Editing Eris Morn

{{New content|[[Season of the Witch]]}}
{{Character infobox
|variant= Human
|image={{Tabcontainer
|title1= Crota's Bane
|content1=[[File:Eris Morn Shadowkeep.png|300px]]
|title2= Hive God
|content2=[[File:HiveErisInfobox.jpg|300px]]
}}
|othernames=Crota's Bane<br>Bane of the Swarm<br>EeRI-223<br>Moondust {{c|[[The Drifter (character)|The Drifter]]}} <br> Three Eyes {{c|[[The Drifter (character)|The Drifter]]}} <br> Two Eyes {{c|[[The Drifter (character)|The Drifter]]}} <br> Forgotten Blade {{c|[[Orin|The Emissary]]}} <br>The Many-Mouthed Hunger<br> The Knife-Edged Truth <br> God of Vengeance
|homeworld=[[Earth]]
|species= [[Human]] <br> [[Hive]] {{c|temporary}} 
|gender=Female
|eyes=Green
|affiliation=[[Vanguard]]<br>[[Hidden]]<br>[[The Reef]]
|rank=[[Guardian]] 
|class=[[Hunter]] {{c|[[Bladedancer]]}} {{c|formerly}}
|sn=
|notable=Expert on the Hive <br>Sole survivor of the [[First Crota Fireteam]]<br>Wielder of [[Stasis]] <br> Hive God of Vengeance 
}}
{{Quote|[[First Crota Fireteam|Six of us]] went down into the [[Hellmouth|pit]]. Only one crawled out. I am Eris, the last. I have seen what the [[Hive]] call a [[Crota, Son of Oryx|god]].|Eris Morn<ref>[https://www.youtube.com/watch?v=nk1p34lAol8 '''YouTube''' - ''Destiny The Dark Below DLC Trailer (PS4/Xbox One)'']</ref>}}
'''Eris Morn''' is a former [[Hunter]] and member of the [[Hidden]] who serves the [[Vanguard]] as their expert on [[Hive]] lore. She is the sole survivor of the ill-fated [[First Crota Fireteam|fireteam]] led by herself and [[Eriana-3]] that attempted to assassinate [[Crota, Son of Oryx|Crota]] after [[The Great Disaster]]. After guiding [[The Guardian]] on the path to Crota's destruction, she helped coordinate the [[Taken War|fight]] against [[Oryx, the Taken King]] while maintaining secret alliances with Queen [[Mara Sov]] of the [[Reef]] and the exiled [[Warlock]] [[Osiris]]. During the [[Age of Triumph]], Eris left [[The Last City]] to gather more information on future Hive threats with the help of Mara.

After discovering the growing threat of [[Savathûn, the Witch Queen|Savathûn]] and hints that the [[Darkness]] was closer to humanity than they believed, Eris returned to the Last City to warn the Vanguard before venturing once more to the [[Moon]]. There she uncovered the existence of a [[Pyramid (Luna)|Pyramid]] beneath the surface and guided the Guardian in investigating its purpose and fighting the Daughters of Crota. Eris delved deep into the secrets of the Pyramid and the Darkness as the [[Black Fleet]] [[Arrival of the Black Fleet|arrived]] in the system. Although sorely tempted by the power the Darkness offered, Eris formed an alliance with the [[Elisabeth Bray|Exo Stranger]] and [[The Drifter (character)|The Drifter]] to learn how to utilize [[Stasis]] safely as a tool against their foes.

==Biography==
===First life===
As with all Guardians, Eris does not remember her life before being resurrected by her [[Ghost]]. A series of messages sent to [[the Guardian]] from an unknown source provided a false account of her first life. Narrated by both "[[Medusa]]", a self-proclaimed [[craftmind]] from the Golden Age, and by "Eris" herself, these messages are gathered in the Lore book "[[Lore:Truth to Power|Truth to Power]]". 

However, a counter inquiry & investigation by Ikora Rey's Hidden agents revealed Eris was born a child of the Last City, over 300 years before her Guardian life. She was born to civilian parents in a neighbourhood inhabited civilians and Guardians alike. This was corroborated by Ghost recordings from the period and a double-blind forensic analysis.<ref>'''Bungie (2019/3/5)''', ''[[Destiny 2]]: [[Joker's Wild]], PlayStation 4, Activision Blizzard, [[Lore]]: [[Lore:Stolen_Intelligence#Forgeries|Stolen Intelligence]]''</ref>

===The Great Ahamkara Hunt===
{{Quote|We will take extreme measures. We must. But these creatures have such means… They will flee. Far and wide. Perhaps all the way to you. Mara, I implore you. If you hold your people as dearly as you say you do, you will end them on sight.|Eris writing to Queen Mara on the eve of the Great Ahamkara Hunt}}
When the [[Ahamkara]] on [[Venus]] began warping the world in dangerous and unexpected ways due to the strength they gained from wishes made by Guardians seeking more power, Eris participated in studying the effects of the Ahamkara, but as timelines began to fracture and some Guardians were driven to suicide by the paracausal phenomenon, the Vanguard prepared to exterminate them through the [[Great Ahamkara Hunt]]. Eris wrote to her friend [[Queen]] [[Mara Sov]] of the [[Reef]] to warn her of the coming hunt and shared her fears that some Ahamkara would flee to the far edges of the [[Sol System]] to escape the Vanguard's reach. She pleaded with the Queen to kill any Ahamkara that entered her realm on sight if she truly cared for her people, as they were too dangerous to be left alive and used.<ref>'''Bungie (2018/9/4)''', ''[[Destiny 2]]: [[Forsaken]], Activision Blizzard - [[Armor_of_the_Great_Hunt_(Hunter)#Mask_of_the_Great_Hunt|Mask of the Great Hunt]]''</ref>

In the early days of the Great Hunt, Eris was assigned to work with [[Wei Ning]] to eliminate seven Ahamkara. The fight with their first target lasted an entire day, as Eris watched Wei Ning fight their foe in hand-to-hand combat. She started to believe that Wei Ning was insane, a fear that was given strength when the Titan admitted to wishing that the fight would never end. Eris was horrified and told her to stop, as they needed to kill their other targets as well, but Wei Ning asked her to trust her. An hour later their other targets arrived, having been drawn in by the power the seventh was gathering from Wei Ning's wishes. Pulling out her [[Arc]] blades, Eris [[Blink]]ed and began her bloody work culling the Ahamkara. As their last foe felled, Eris believed she heard Wei Ning whisper something and asked what she said. However, the Titan stated she was about to ask her the same thing, leaving the two Guardians confused.<ref>'''Bungie (2018/9/4)''', ''[[Destiny 2]]: [[Forsaken]], Activision Blizzard - [[Armor_of_the_Great_Hunt_(Hunter)#Vest_of_the_Great_Hunt|Vest of the Great Hunt]]''</ref>

Eris was later tasked to work with the Warlock [[Ikora Rey]] against an entire army of Ahamkara. During the battle, they whispered offers to Eris and showed her images that she believe came from her life before being revived as a Guardian. After an hour-long battle, the two emerged victoriously and gazed upon a mile of Ahamkara bones. As they prepared to destroy the bones and their whispers, Eris asked Ikora what they offered her. The Warlock stated that they probably offered them the same thing. Eris remained disturbed and stated that everything the Ahamkara said was true. Ikora warned her that sentiments like that led to morbid places and told her to take her Light north while she cut south. Eris was still focused upon what they showed her, but Ikora told her to focus as the two began summoning a storm of Light to destroy the bones. The whispers from the remains of the Ahamkara grew as their work progressed, to the point where Eris could not discern between the storm and the whispers.<ref>'''Bungie (2018/9/4)''', ''[[Destiny 2]]: [[Forsaken]], Activision Blizzard - [[Armor_of_the_Great_Hunt_(Hunter)#Strides_of_the_Great_Hunt|Strides of the Great Hunt]]''</ref>

A year into the Hunt, Eris fought alongside [[Zavala]] and Lord [[Shaxx]] against one Ahamkara. After they mortally wounded the beast, Eris and Zavala watched as Shaxx laid a hand on its snout. She wondered if he was gloating, but Zavala believed he was too pragmatic for that. Eris then suggested he might be mourning, which Zavala thought was a possibility. The Ahamkara began to glow then, causing Eris and Zavala to shield their eyes as it exploded. When they looked back Shaxx was standing in a crater and covered in green flames. As Eris and Zavala prepared to say something, Shaxx quieted them and told them to listen. They all heard a disembodied whisper but were used to such things by then.<ref>'''Bungie (2018/9/4)''', ''[[Destiny 2]]: [[Forsaken]], Activision Blizzard - [[Armor_of_the_Great_Hunt_(Hunter)#Grips_of_the_Great_Hunt|Grips of the Great Hunt]]''</ref> Despite her concerns about the Ahamkara and the disturbing whispers from their bones, Eris kept a fragment of bone from the Great Hunt.<ref>'''Bungie (2018/9/4)''', ''[[Destiny 2]]: [[Forsaken]], Activision Blizzard - [[Armor_of_the_Great_Hunt_(Hunter)#Cloak_of_the_Great_Hunt|Cloak of the Great Hunt]]''</ref>

===The Hunt for Crota===
Following the [[Vanguard]]'s failed attempt to reclaim the [[Moon]] from the [[Hive]] during [[The Great Disaster]], Eris met with the [[Praxic Warlocks|Praxic]] [[Warlock]] [[Eriana-3]]. Together, they sought to discover a way to kill the Hive Prince [[Crota, Son of Oryx]], who led the Hive on the Moon and was responsible for the deaths of thousands of [[Guardian]]s. When their research brought no answers, they sought out [[Toland, the Shattered]], an exiled Warlock who was said to be insane but had unmatched knowledge of the Hive. From him, they learned that Crota could be killed for good if they entered the [[Ascendant Realm]] and slew him in his throne room. Armed with this knowledge, Eris, Eriana, and Toland recruited three more Guardians for their mission: the [[Titan (class)|Titan]] [[Vell Tarlowe]] and the Hunters [[Omar Agah]] and [[Sai Mota]].<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]], PlayStation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Activities/Raids#Crota.27s_End|Crota's End]]''</ref> Eris began to learn Hive lore from Toland, who explained how when Crota's will was challenged, he would unleash [[Ogre]]s known as the [[Might of Crota]]. She questioned if he had learned this knowledge from [[The Speaker]], but Toland claimed to have received it from the [[Darkness]] itself.<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]], PlayStation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Enemies/Exalted_Hive#Might_of_Crota|Might of Crota]]''</ref>

After landing on the Moon, the fireteam began to walk towards the [[Temple of Crota]] while questioning Toland about the Hive champions they would be facing. As they discussed the thousands of Guardians killed by the [[Blade of Crota|Blades of Crota]] and others like them, Eris worried that [[Light]] would not be enough for them to emerge victorious. Eriana told her that they could just take the blades of their foes and use those to cut them down if necessary. Eris was deeply concerned about using a weapon of the Darkness to fight their enemies, and Eriana claimed she would do anything for vengeance. Eris told her friend that she prayed it would not have to come to that.<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]], PlayStation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Enemies/Exalted_Hive#Blades_of_Crota|Blades of Crota]]''</ref> When Vell commented that he wished to kill [[Sardon, Fist of Crota|Sardon]] and the [[Swarm Princes]], Eris reminded him that their mission was to kill Crota, but Toland told her that the Hive Prince's lieutenants were extensions of him. Vell reassured her he had faith in all their Light, but Eris did not believe that faith would help and told him that they had no time for individual battles and must fight together as a unit.<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]], PlayStation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Enemies/Exalted_Hive#Sardon.2C_Fist_of_Crota|Sardon, Fist of Crota]]''</ref>

Inside the Temple of Crota, the Fireteam heard screams from deep in the Hive tunnels. Toland told them the screams came from [[Omnigul, Will of Crota]], and that they signified the birth of new spawn in the service of Crota and that if they killed her, Crota's threat in the physical world would be ended. Eris declared that they would follow her screams deeper into the tunnels.<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]], PlayStation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Enemies/Exalted_Hive#Omnigul.2C_Will_of_Crota|Omnigul, Will of Crota]]''</ref> As they descended, the fireteam suffered their first casualty: Vell was overwhelmed and killed by [[Thrall]].<ref>'''Bungie (2015/9/15)''', ''[[Destiny]]: [[The Taken King]] PlayStation 4, Activision Blizzard, [[Enemy of My Enemy]]''</ref>

Eris, Omar, and Toland were separated from Eriana and Sai soon after Vell's demise. As they moved through the tunnels, Eris told them that she would feel [[Eyes of Crota|something]] watching them. Toland explained that those were Crota's eyes, leading the Guardians to be sacrificed to wake Crota by draining their Light. Eris berated him for holding onto his secrets like weapons and asked if he meant to damn them all. Toland told his secrets were weapons and that they could use them to complete their mission, directing her and Omar to hunt the Eyes of Crota, kill them, and then follow their draining Light to where Crota waited.<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]], PlayStation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Enemies/Exalted_Hive#Eyes_of_Crota|Eyes of Crota]]''</ref> This plan also failed, and Eris was separated from Toland and believed Omar to be dead after another encounter with the Hive. As she skulked in the shadows of the tunnels to avoid the Hive, she heard screams from below and followed them into the darkest chambers of the Hive, where she saw that Omar had been captured by a [[Wizard]] called the [[Heart of Crota]]. Eris watched in horror as the Wizard flayed the Light from her fellow Hunter and used it to feed newly spawned Thrall. After seeing this, Eris believed Omar to be dead when actually, his soul was transferred into a [[Hive]] bug that she would later use to create [[Xenophage]] for the [[Young Wolf]].<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]], PlayStation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Enemies/Exalted_Hive#Heart of Crota|Heart of Crota]]''</ref>

With the rest of the fireteam dead and her Ghost, [[Brya]], sacrificing itself to try and save her, Eris was left alone in the depths of the Hive's warrens. Against all odds, she managed to survive in the Hellmouth's shadowy tunnels for years, using Toland's journal as a guidebook to survival.<ref>'''Bungie (2015/9/15)''', ''[[Destiny]]: [[The Taken King]] Playstation 4, Activision Blizzard, [[Lost to Light]]''</ref> Eris learned much about the Hive, its hierarchy, and how to wield some of their magic.<ref name= "Crota's Bane">'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]], PlayStation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Allies/Tower_Allies#Crota.27s_Bane|Crota's Bane]]''</ref> However, she would eventually run low on options. Eris held the bone of an [[Ahamkara]] that she had kept since the Great Hunt, and wished for a way to survive, her human eyes replaced with a trio of Hive eyes. With these, she would finally find her way out.<ref>'''Bungie (2018/9/4)''', ''[[Destiny 2]]: [[Forsaken]], Activision Blizzard - [[Armor_of_the_Great_Hunt_(Hunter)#Cloak_of_the_Great_Hunt|Cloak of the Great Hunt]]''</ref>

===Return to the Tower===
[[File:DarkBelowErisMorn.jpg|thumb|300px|Eris Morn within the Tower]]
{{quote|My role among the Hidden is an honor."<br>"None would argue. But it's had its cost. Your place is to gather the understanding we need to wage these wars, but your own war is long done. Let those prepared to fight, fight."<br>"And should they die?"<br>"None who walk these Towers is afraid...|Eris and Ikora Rey}}

With her escape from the Hellmouth, Eris returned to the Last City alive, but vastly changed by the experience. As she recovered from her experience she was cared for by her friend [[Asher Mir]]. Thanks to his compassion, Eris regained some hope and recovered some sense of her old self.<ref>'''Bungie (2020/11/10)''', ''[[Destiny 2]]: [[Beyond Light]] - [[Lore]]: [[Lore:Regarding_Stasis#To_Asher_Mir|Regarding Stasis - To Asher Mir]]</ref> Her continued obsession with defeating Crota and newfound knowledge of the Hive made her a pariah back at the Tower, but though the [[Speaker]] and Commander [[Zavala]] believed her fascination with Hive lore unhealthy and made her untrustworthy, [[Ikora Rey]] secretly employed her as a member of the [[Hidden]] to infiltrate and keep watch on the activities of the [[Darkness]].<ref name= "Crota's Bane/> Though she worked for Ikora, she also conspired with [[Osiris]]<ref>'''Bungie (2015/9/15)''', ''[[Destiny]]: [[The Taken King]], PlayStation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Activities#The Road to King's Fall|The Road to King's Fall]]''</ref> and Queen [[Mara Sov]] of the [[Reef]].

Eventually Eris informed Ikora that the Hive were becoming more active, and that Omnigul had left the Hellmouth. She was concerned that the Hive was targeting the Warmind [[Rasputin]] in the [[Cosmodrome]], and that if such a being was twisted by the Hive all would be lost. Ikora asked her to remain at the Tower to aid in the battle against the Hive and promised to convince the other Vanguard leaders to listen to Eris, while also promising to find Guardians to aid her.<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]], Playstation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Enemies/Hive#Ghost_Fragment:_Hive_3|Ghost Fragment: Hive 3]]''</ref>

===War against Crota===
{{Quote|Crota's soul is banished. You have given me the gift of vengeance. I thank you... and even if they don't know it yet... The City thanks you.|Eris Morn}}

After learning of a newly risen [[The Guardian|Guardian]] who raided [[The World's Grave]] on behalf of the Speaker, Eris summoned the Guardian. She declared the Speaker a fool for not seeing that the true threat was Crota and for clinging to his belief in a dead god, and tasked the Guardian with slaying the [[Swarm Princes]] and destroying the Sword of Crota, which the Vanguard mistakenly believed had been destroyed long ago.<ref>'''Bungie (2014/9/9)''', ''[[Destiny]]: Playstation 4, Activision Blizzard, [[The Sword of Crota]]''</ref> After they succeeded, Eris requested they kill [[Sardon, Fist of Crota]], who was leading the Hive in the Cosmodrome in preparation for the revival of Crota's soul. As they hunted Crota's general, Eris explained to the Guardian Sardon's role in conquering the Moon and how she survived for years in the Hive's warrens there. The Guardian defeated Sardon, but Omnigul was spotted in the Cosmodrome as well, and Eris requested that the Guardian return to the Tower to discuss their next step.<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]] Playstation 4, Activision Blizzard, [[Fist of Crota]]''</ref> 

Eris learned that Omnigul was targeting Rasputin, proving her previous concerns about the Hive's plans correct. She sent the Guardian to stop Omnigul from destroying or corrupting the warmind, which would allow the Hive to invade Earth without worrying about Rasputin's defenses. Eris was surprised when Rasputin allowed access to his bunker, and was shocked to discover Omnigul had already found a way inside. The Guardian stopped Crota's mate, who fled to safety, and Eris noted that the Hive on Earth were more powerful than she had assumed. She summoned the Guardian back to the Tower to discuss how they would stop the Hive from waking Crota's soul.<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]] Playstation 4, Activision Blizzard, [[Siege of the Warmind]]''</ref> Despite this victory, Eris was concerned about why Omnigul fled, as she usually feasted on Light, and feared that she may have found what she was looking for in the bunker. Eris was also cautious of Rasputin's motives and wondered if its survival of the Collapse came at some cost to humanity.<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]], Playstation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Activities/The_Dark_Below#Siege_of_the_Warmind|Siege of the Warmind]]''</ref>

With Rasputin safe, Eris tasked the Guardian with going to the Temple of Crota and stopping the [[Waker of Crota|Wakers of Crota]] from beginning a ritual to restore Crota's soul. When the Guardian arrived, they discovered that the ritual had already begun, and Eris desperately urged them onward to stop it from being completed. After the Guardian destroyed the Wakers, Eris directed them to destroy the crystal that the Wizards were using for the ritual. Once it was destroyed she thanked the Guardian for banishing Crota's soul and bringing her some measure of vengeance for her fallen friends.<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]] Playstation 4, Activision Blizzard, [[The Wakening]]''</ref> With Crota's soul banished, Eris declared that Omnigul now had to die in order to truly ensure that Crota could not return to the world. She had located Omnigul in the [[Skywatch]], where she was creating a new Hive army to carry out Crota's will. Once the Guardian slew Omnigul, Eris thanked them and hoped that her friends would now find some measure of peace. She rewarded the Guardian with the [[Fusion Rifle]] [[Murmur]].<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]] Playstation 4, Activision Blizzard, [[Will of Crota]]''</ref> She also explained that many of Crota's disciples still walked the Moon and Earth, and suggested they find a way to enter the [[Hellmouth]] and find a way to destroy Crota for good. <ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]], Playstation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Activities/The_Dark_Below#The_Wakening|The Wakening]]''</ref> Eventually, the Guardian also killed Crota, venturing into the [[Ascendant Realm]] and slaying him at his [[Oversoul Throne]].<ref>'''Bungie (2014/12/9)''', ''[[Destiny]]: [[The Dark Below]] Playstation 4, Activision Blizzard, [[Crota's End]]''</ref>

===The Taken War===
{{Expand-section}}
With Crota's death, Eris turned her attention to his master and father, [[Oryx]], and for this purpose she turned to Queen [[Mara Sov]] of the [[Reef]] and the exiled Warlock [[Osiris]] for help. The three met in the Queen's throne room in the Reef, where Eris declared that she had no wish to play any games of politics with them and was only there to ensure a united front met Oryx when he invaded the system. The Queen agreed with her, and the three began plotting to end the Taken King.<ref>'''Bungie (2015/5/19)''', ''Destiny: House of Wolves, PlayStation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Allies/The_Queen#Ghost_Fragment:_The_Queen_2|Ghost Fragment: The Queen 2]]''</ref> She kept her alliance with the Queen and Osiris secret from the City's leadership. During the [[Wolf Rebellion]] she secretly met with Prince [[Uldren Sov]] at the [[Vestian Outpost]], avoiding the other Guardians who were now allowed into the Reef. She informed Uldren that she had news from the beyond that the Queen needed to hear.<ref>'''Bungie (2015/5/19)''', ''Destiny: House of Wolves, PlayStation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Places/The_Asteroid_Belt#Ghost_Fragment:_The_Reef|Ghost Fragment: The Reef]]''</ref> Together they formed a plan to defeat Oryx; the Awoken would prevent his fleet from entering the inner system, while Eris would help the Guardians enter the Dreadnaught and defeat Oryx. She is one of the guides in ''[[The Taken King]]'', and among the first to detect the threat of the [[Taken]].<ref>[http://www.eurogamer.net/articles/2015-06-30-the-taken-king-is-the-expansion-destiny-has-been-waiting-for Eurogamer: The Taken King is the Expansion Destiny has been waiting for]</ref> 

[[File:Eris Oryx's Sword.jpg|thumb|300px|Eris placing her hand upon Oryx's fallen sword.]]

[[Cayde-6]] liked to refer to her as his "creepy sidekick" in their efforts to stop Oryx, much to her immense annoyance.<ref>[https://www.youtube.com/watch?v=2kDXbn9mC9Y '''Youtube''': The Taken King Reveal Teaser - Destiny Year 2]</ref> When Eris found out that her ship was destroyed in Cayde's [[The Dreadnaught|mission]] to board the [[Dreadnaught]], she is enraged at Cayde for the loss. Despite her anger, she still worked with him to help bring down Oryx. However, once Oryx is defeated permanently, she refused to let go of her anger.

After the Taken King's defeat, Eris aided the Guardians in slaying would-be contenders and pretenders to Oryx's throne. Chief among them were [[Alak-Hul]] and [[Malok]]. In regards to the Darkblade, she hoped to gain a sense of vengeance as Alak-Hul was present during her old teams raid against Crota and caused some of their deaths. She also knew that Alak-Hul could nonetheless make a worthy successor to Oryx and, thus, he had to be taken out from within his prison. Guiding the Guardians to the prisons within the Dreadnaught, Eris lead them to Alak-Hul's black cell and, after a tense battle, they succeed in slaying the Darkblade.

Malok, Pride of Oryx, attempted to assume Oryx's place by taking over the Taken brood with his mastery of the Blights and lead an all-out assault on the Last City. However, thanks to Eris's guidance and tips from [[Variks, the Loyal|Variks]], the Guardians drove Malok out of the Dreadnaught and onto the [[Shrine of Oryx]] on the Moon. There, the Guardians slayed the would-be contender to the Osmium Throne.

===Last Days in the Tower===
During the [[Festival of the Lost]], Eris was approached by Cayde-6, who then told him to leave if he did not have a replacement ship for her. Cayde attempted to get her into a more festive mood, but Eris dismissed him by listing all that she had lost, in addition to her ship, including her friends, and her Ghost. He offered her a sweet treat from a smuggled package that [[Kadi 55-30]] had confiscated, which Eris refused and bid him once more to begone until he had a new ship.<ref name="FotLU">'''Bungie (2016/10/24)''', ''[[Destiny]]: [[Festival of the Lost]] Playstation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Activities/Other_Activities#Festival_of_the_Lost:_Underwatch|Festival of the Lost: Underwatch]]''</ref>

Eris reluctantly assisted [[Eva Levante]] in decorating the Tower during the [[The Dawning|Dawning]]. Eris viewed the festival as trivial and a waste of time while the servants of the Darkness still lingered. Eva attempted to convince her that joy and hope were important in fighting the Darkness, but Eris viewed it all as pretending. Eva stated that only joyful Guardians could defeat the Darkness, and that holding the Dawning festival was her way of making that happen, causing Eris to sheepishly wish her a happy Dawning.<ref>'''Bungie (2016/12/13)''', ''[[Destiny]], [[Rise of Iron]] PlayStation 4, Activision Blizzard. [[Grimoire]]: [[Grimoire:Activities/Other_Activities#The_Dawning|The Dawning]]''</ref>

Shortly after the Dawning, Eris visited an old friend in the hospital, a [[Warlock]] by the name [[Asher Mir]]. She spoke to his catatonic body, telling him her time in the City was over, as she had accomplished all she set out to do there. She decided to find a new way to eliminate the Hive, and that she could not find it within the City's walls. Before leaving, she spoke a grim warning; that a "storm" was coming, and she would not be with them when it broke.<ref name="GFEM">'''Bungie (2017/3/28)''', ''[[Destiny]]: [[Age of Triumph]] Playstation 4, Activision Blizzard, [[Grimoire]]: [[Grimoire:Allies/Legends_%26_Mysteries#Ghost_Fragment:_Eris_Morn|Ghost Fragment: Eris Morn]]''</ref> This "storm" was widely assumed to be the Red Legion's attack on the Last City. However, it has been suggested that instead, the storm is yet to come, implying that everything that has taken place in Destiny 2 is simply the "rain" before the "storm".

Eris's departure is noted by the Vanguard and the Guardians, as they originally had hoped to ask her for further advice on the new Hive broods encountered on [[Titan (moon)|Titan]]. However, Zavala states that no one has seen or heard from Eris since before the Last City fell. After the Traveler's reawakening and the liberation of the Last City, there was still no news of Eris.

===Forsaken===
At some point following her departure, Eris sends a message to [[Asher Mir]], stating that she has built a ship out of Hive Chitin and discovered a [[Throne World]] built with the [[Light]].<ref name="DD">'''Bungie (2018/9/4)''', ''[[Destiny 2]]: [[Forsaken]], Playstation 4, Activision Blizzard, [[Unfinal Shapes]]''</ref>

Eris possibly makes contact with the Guardian in the [[Dreaming City]], revealing the existence of the time loop that sustains [[Riven]] and that she has recovered memories of her pre-Guardian life. During her communication, however, several bizarre glitches occur in her speech that is eventually revealed to be due to her actually being a [[Golden Age]] [[craftmind]], Medusa. However, then it seems that the Medusa communicating with the Guardian is actually a simulation run on the mainframe of [[Quria, Blade Transform]], seeking a way to overcome its [[Taken]] state. Then it seems that this was itself a lie, and Quria is really under the control of [[Dûl Incaru]], an [[Ascendant Hive]] [[Wizard]] and daughter of [[Savathûn]], seeking to gain control of the Guardian by inundating them with riddles. However, the Dûl Incaru speaking to the Guardian turns out to be another simulation created by Quria, and the real Medusa takes control of her own simulacra and breaks the simulation. Finally, it is revealed that the narrator is and always has been the real Eris Morn, who panicked upon realizing she had wasted time talking about her past and felt that the Guardians would lose respect for her if she admitted she wasn't above such emotions as loneliness. She bitterly remarks that by now the Guardian likely does not trust her identity, and bemoans her paranoia. Due to the erratic nature of the communications, it is unclear who, or what, the true identity of those messages is.<ref>'''data.destinysets.com'''[https://data.destinysets.com/i/Lore:3053246533 Is it you?], [https://data.destinysets.com/i/Lore:3053246534 Will you smile?], [https://data.destinysets.com/i/Lore:3053246535 Medusa], [https://data.destinysets.com/i/Lore:3053246528 Thetis Brave], [https://data.destinysets.com/i/Lore:3053246529 act|choose|react], [https://data.destinysets.com/i/Lore:3053246530 Injection], [https://data.destinysets.com/i/Lore:3053246531 Thank you], [https://data.destinysets.com/i/Lore:3053246540 YOU MUST], [https://data.destinysets.com/i/Lore:3053246541 react|choose|act], [https://data.destinysets.com/i/Lore:3070024247 asudeM], [https://data.destinysets.com/i/Lore:3070024246 It's just me.]</ref>
One of the Hidden, agent FEN-092, mentioned that Eris has personally denied sending these message.  <ref>'''Bungie (2019/3/5)''', ''[[Destiny 2]]: [[Season of the Drifter]], Playstation 4, Activision Blizzard, [[Lore:Stolen Intelligence#Forgeries|Forgeries]]''</ref>

===Nightmares Awaken===
====The Pyramid====
[[File:Shadowkeep Eris Discovery.jpg|thumb|300px|Eris makes a discovery on Luna.]]
{{Quote|Ghaul...the Fanatic...Crota. Like living Nightmares, your past confronts you, Guardian|Eris}}

Eris searched for answers on [[Luna]] following the events of the [[Red War]] and the conflict with the [[Scorn]]. However, her Stone began to whisper again, taking her deep beneath the moon's surface. After traversing deeper, she touched a black surface and unknowingly unleashed a curse upon Luna. Soon enough, Eris found herself being haunted by the ghosts of her former fireteam. Worse, the Hive of the [[Hidden Swarm]] construct a massive crimson fortress, the [[Scarlet Keep]] to take advantage of a structure she found, the [[Pyramid]].

The [[Guardian]] went to the Moon to investigate the Hive's resurgence and of the Scarlet Keep but soon encounter various phantoms of fallen Guardians as they traverse beneath the keep. As the Guardian finds the Pyramid structure, they come under assault of powerful phantoms taking the appearance of various foes they have bested in the past. However, before the Guardian is overwhelmed by the phantoms of [[Crota, Son of Oryx]], [[Dominus Ghaul]] and [[Fikrul, the Fanatic]], Eris Morn uses her enchantment to pull them out of danger and to her position. Safe, the Guardian meets with Eris who states her theory that the Pyramid may in fact be a remnant of the Darkness that brought the Collapse, possibly wrecked and hidden on Luna after being smited by the Traveler. Eris further reveals that the phantoms they encountered are in fact [[Nightmare]]s created by the Pyramid's energies and utilized by the Hive. Knowing of the knowledge and secrets within, Eris begins working with the Guardian to find a way inside.

[[File:Eris mementos.jpg|thumb|300px|The mementos of Eris' fireteam.]]

Setting up a base just outside [[Sorrow's Harbor]], Eris begins formulating a plan to enter the Pyramid and combat against the Hidden Swarm. Further, she has the Guardians hunt down the various Nightmares that have begun to appear across the system, taking the image of the Guardians most notorious foes, such as [[Skolas]], [[Taniks]], [[Phogoth]] and [[Omnigul]]. Knowing that the Hive must possess the knowledge needed to combat the Nightmares, she has the Guardians investigate the Keep and the Hive's rituals. The Guardians manage to disrupt various rituals but encounter the architect of the Keep itself, [[Hashladûn, Daughter of Crota]]. Eris originally believed Hashladûn and her sisters were dead following the fall of their father but now realizes that the eldest of Crota's daughters seeks retribution against the Guardians for ruining her lineage. Eris has the Guardians give chase as Hashladûn retreats into the keep. Ascending the [[Tower of Woe]], Hashladûn corners the Guardians but despite her sorcery and use of the Nightmares, they slay the daughter of Crota. From her remains, the Guardians learn that Hashladûn and her sisters managed to protect themselves against the Nightmare's influence and utilize them from a forbidden piece of arcane knowledge, the [[Cryptoglyph]] located in the darkest location of the Hellmouth, the [[Catacombs]].

Despite the danger and complete Darkness, the Guardians agree with Eris plan that the Cryptoglyph is essential in combating the Nightmares and unlocking the Pyramid. Though Eris originally planned to pull the Guardian out of the Catacombs once they've acquired the artifact, she loses contact with them as they entered the forbidden sanctum. Fortunately, the Guardians managed to reach the Crytoglyph and slay its keeper, [[Besurith, Daughter of Crota]]. Racing back to the surface, Eris is relieved that the Guardians are safe and gained the artifact. With the Cryptoglyph, Eris manages to learn how to create the armor necessary to battle the Nightmares and has the Guardians hunt for more Nightmares to fuel the essence necessary to complete them.

[[File:Eris Haunted.jpg|thumb|300px|Eris being haunted by the phantoms of her former fireteam.]]

With the armor and weapons, Eris has the Guardian meet with Ikora Rey at the overlook near the Pyramid. The Warlock Vanguard stated that she had to see it for herself and wondered how long the Pyramid had been waiting or watching. Regardless, Eris arrives, though smothered by the ghosts of her former fireteam. Eris soon grows furious with the phantoms taunts and torments, screaming at them to be silent. Though Ikora voices her thoughts she can't help but feel responsible for her torments and for not truly listening to her warnings, Eris brushes off her concerns, very well knowing that she didn't come to apologize. Acknowledging this, Ikora then states that those who brought their Collapse are coming back and tells Eris that the Vanguard is at her disposal. With everything said, Eris states that there is much work to do and has the Guardian follow her to prepare for their mission to enter the Pyramid.

Having everything they require to enter the Pyramid, the Guardian ventures to the structure but find themselves drawn into the Pyramid, as if welcomed. Inside the Pyramid, the Guardians battle against the [[Nightmare of Crota, Son of Oryx]], the [[Nightmare of Dominus Ghaul]] and the [[Nightmare of Fikrul, the Fanatic]], all the while being taunted by the voice that has taken control of their Ghost. Despite this, the Guardian defeats each of the Nightmares and at a mysterious altar, they acquire a strange spherical artifact. After taking it, they appear transported to a place that resembles the Black Garden and encounter a mirrored image of themselves, apparently representing the Darkness itself. Calling itself not their enemy nor their friend, the mirrored projection calls itself their "''Salvation''".

Returning to Eris following their discovery, Eris scoffs at the message of salvation, she takes it as confirmation that the Darkness is about to return. She also acquires the artifact from the Guardian to study though Eris hears whispers form it, she only takes them as attempts to manipulate them. In the meantime, Eris has the Guardians continue on with the [[Nightmare Hunts]] to contain the Nightmares that continue to haunt the system.

====The Vex Offensive====
{{Quote|All this time, they've been closer than we even knew. First the Pyramid on the moon. Now a team of Guardians finds remnants of their presence in the Black Garden.|Eris}}
Shortly after the Young Wolf returned from the Pyramid, Vex began pouring out of a gate to the [[Black Garden]] on the Moon and invaded the lunar surface, being drawn by the dark influence of the Pyramid. Meeting with the Young Wolf, Eris warned that the Vex threatened the Vanguard's presence on the moon and that they must be stopped before they cut off their access the Pyramid and any hope they had on stopping the Nightmares. Eris noted that she needed to keep her focus on researching the Pyramid and requested that the Young Wolf work with Ikora to drive back the Vex and keep her sanctuary secure before too many Vex invaded the moon. She also asked that they discover the motivations of the Vex and share that information with Ikora.<ref name="VI">'''Bungie (2019/10/1)''', ''[[Destiny 2]]: [[Shadowkeep]], Playstation 4, Activision Blizzard, [[Vex Invasion]]''</ref>

A team of Guardians entered the gate and slew two powerful Vex minds within and discovered traces of the Darkness. Their success caused the mysterious Darkness artifact to come to life and emit another message. Eris was visited by the Young Wolf and explained what had occurred before declaring the Darkness meant to play them as puppets listening only to what it said. She dismissed the messages from the Darkness as manipulation and warned them not to trust anything the Darkness said and to discard further messages. She worried that these messages were meant as a means to distract the Guardians from their task and sow seeds of doubt so that the Darkness could win against them. Despite her worries, Eris resolved to continue studying the artifact.<ref name="VI"/>

====Lost Mementos====
[[File:Eris at the Altar.jpg|thumb|300px|Eris approaches the Altar.]]

Sometime later, the Phantoms that continue to haunt her, soon begins to take its toll on Eris. Resolving to help Eris, the Guardians journey throughout Luna's surface and find various relics and mementos left behind by her former fireteam. Among them, they find  Sai Mota's repaired necklace, Vell Tarlowe's Reforged Mark, one of Toland's lost journals, Omar Agah's Brace of Knives and Eriana-3's Letters from Wei Ning. With each keepsake, Eris is able to make peace with the fates of her friends and the phantoms that once haunted her, disappear.

Later, Eris enters the Pyramid herself and approaches the altar of the veiled figure. Touching the altar, her Stone appear to absorb a strange [[Stasis|element]] born of the Darkness. At first shocked, Eris resolves to absorb the unidentified energy and leaves with a faint smile.

Eris would later pen [[Lore:Inspiral#The Dark Below|a journal entry]] reflecting on her experiences with the Darkness as it manifested through the Lunar Pyramid. For unknown reasons, [[The Witness]] either stole or copied this page, and stored it aboard the [[Essence]] until the Guardian recovered it three years later.

===The Arrival===
[[File:Eris Warning Season of Arrivals.jpg|thumb|300px|Eris warns Zavala of her discovery on Io.]]

Several months after the battle on the Moon, a fleet of the [[Pyramids]] venture into the system, with one of them touching down on [[Io]]. The power of the Pyramid beckons Eris there, and she heeds the call to learn whatever she can. When she reaches Io, her attempts to hear the Darkness are disrupted by [[Savathûn, the Witch-Queen|Savathûn]], who jams the Pyramid's broadcasts and sends Taken to intervene. She is slowly overwhelmed and the Guardian, who is following her on Zavala's orders, is [[Ascendant realm|cut off]] from her as they take separate routes through the [[Cradle]]. Though injured, Eris manages to overcome the Witch Queen's power as she finds a [[Tree of Silver Wings]], with a seed growing at its base. She tries to claim it but finds she can't touch it, and is forced to let the Guardian have it. 

Eris then returns to the Tower and meets Zavala in his office for a debrief on what has happened. Eris tells Zavala that she intends to return to Io, but the Vanguard Commander pleads with her not to go any further. She leaves anyway, determined to figure out what Savathûn and the Darkness want. She returns to the Cradle, only to find it swarmed with Savathûn's forces. Eris calls on the Guardians to take back the tree, and when they succeed, she uses the Seed of Silver Wings to receive and interpret the Pyramid's broadcasts. She begins camping at the foot of the tree, though she is regularly driven out by Savathûn's forces, requiring her to enlist the help of Guardians again to clear them out. 

[[File:ErisMornSilver2.jpg|thumb|300px|Eris Morn beneath the Tree of Silver Wings]]

In the meantime, Eris made reports to Zavala and reflected on the broadcasts received from the Pyramid, while also learning to cook fried rice with raisins and pineapple, using a hot plate and a makeshift wok salvaged from the Moon. While cooking, she would encounter some problems, mainly not knowing what a pineapple is, nor where to get any.<ref name="SingularExegete>'''Bungie (2020/6/9)''', ''[[Destiny 2]]: [[Season of Arrivals]], Playstation 4, Activision Blizzard, [[Lore]]: [[Lore:The Singular Exegete|The Singular Exegete]]''</ref> A Guardian named [[Enina]] later found Eris, seeking to help her with her investigations, to which Eris responded by snapping at her to bring her a pineapple.<ref name="SingularExegete/> Enina returned a few weeks later, telling Eris of an [[New Pacific Arcology|arcology]] [[Arboretum|garden]] on [[Titan (moon)|Titan]] known to contain pineapple seeds. Elated, Eris sent Enina to retrieve the pineapple seeds, which she would plant in a plot of special loam, as Io's own soil does not support agriculture.<ref name="SingularExegete/> At one point, Eris also spotted a strange looking [[Pouka|Ghost]] among her supplies that seemed to be spying on her for unknown reasons.

Weeks into her investigation, Eris discovered that the Tree of Silver Wings had grown a branch with leaves that resembled tiny feathers. Interpreting it as a gift from the Pyramid, she invited Zavala and the Guardian to see it. The Guardian removed the branch, and, with Eris' help, grew the branch into a weapon, the [[Ruinous Effigy]].

Eris has also enlisted the Drifter to research and investigate the Darkness, but she doesn't trust the rogue Lightbearer and monitors him. When she discovered he was recruiting the Guardian to enter the realms of the [[Nine]] for information on the Darkness, she angrily contacted him and declared he was mistaken if he thought she would allow such a thing without being involved.<ref>'''Bungie (2020/6/9)''', ''[[Destiny 2]]: [[Season of Arrivals]] - [[Dungeon]]: [[Prophecy]]''</ref>

===Journey to Europa===
At an unknown point, proper contact was made between Eris Morn and the [[Exo Stranger]]. Eris had previously been spied upon by the Exo Stranger through her companion, during her time on Io. Setting out with the Exo Stranger and Drifter, she traveled to Europa to discover the Pyramid located there, and also began harnessing the power of [[Stasis]] under the guidance of the Exo Stranger. However, the secret of the dark future awaiting Eris was kept from her. It is hoped by the Exo Stranger that Eris can avoid the temptations of power, straying from her fate of destroying all life as a herald of darkness.
[[File:Eris-morn-stasis.gif|thumb|290px|Eris Morn using Stasis against the House of Salvation.]]
Though Eris continues to find The Drifter to be obnoxious and insufferable, and found the Exo Stranger very reserved, she nonetheless admitted they are better company than her solitary studies on Luna. She was pleased to see the Guardian again, she warned them that the power of Stasis is not a gift from a benevolent overseer but a tool stolen from an enemy and that only a balance mind can aid them in mastering it, as she admits that without the Exo Stranger's guidance when she remained entangled in the Darkness. Eris would also inform the Guardian about sending a message to Zavala and Ikora regarding their cause though understands that they are wary. Yet, Eris states that even they can convince them of the necessity of wielding Stasis to survive what is to come.

As the Guardian made progress in wielding Stasis and battling against [[Eramis]] and her [[House of Salvation]], Eris would comment that while they are far from true mastery, their progress marks a step forward for their cause. She hopes that by the Guardian's example, others would be encouraged to follow as the Vanguard remains wary of the trio but as they trust the Guardian, they can convince them that the Darkness can be tool used for good just as the Light has been used for evil.

===Mars's Return===
In the time since the discovery of the [[Europan Pyramid]], Eris has continued her investigations into the Darkness, the Pyramids and their powers. It was around this time, Mars had mysteriously reappeared, albeit experiencing a form of temporal distortion. Ikora gathered her Hidden on Mars to begin an investigation of the planet's condition, requesting Eris Morn to join the effort. It was near the Martian Cradle, the Hidden discovered a structure called the Enclave and the Relic within, which Eris Morn confirmed that both were related to the Pyramids. However, the investigation would take a new turn when [[Savathûn]] revealed herself upon her ship, [[The Lure]].

The Guardian was then called in to investigate the Witch Queen's return and upon getting inside her ship and infiltrating her Throne World, they would make a horrifying discovery: The [[Lucent Brood]] and it's Lightbearing Hive. The Guardian would work with Ikora in discovering how Savathûn stole the Light, with Eris providing aid in their efforts of traversing [[Savathûn's Throne World]], specifically teaching them to hone their [[Deepsight]] abilities. During this time, Eris would continually argue the need to use Darkness-related abilities with Commander Zavala, who remains very reluctant to do so, believing it might corrupt the Guardians. Ultimately, the Guardian would discover a more shocking revelation: in looking into the Witch Queen's memories through the [[Altar of Reflection]], learning of an entity called [[The Witness]] who supposedly commands the Black Fleet and learn of her plan to seal the Traveler away within her Throne World, they learn that after escaping the Reef following the excising of her worm, Savathûn had journeyed to Earth and came before the Traveler as a "supplicant" before ultimately dying. It was there the Traveler allowed the Ghost, [[Immaru]], revive Savathûn as a Lightbearer, thereby proving that the Witch Queen never stole the Light but was ''blessed'' with it.
[[File:The Lure.jpg|thumb|295px|Eris Morn witnessing Savathûn's arrival.]]
Taking this awful truth to the Vanguard, Zavala would be left completely incredulous that the Traveler would give Savathûn, one of humanity's most devious foes, the Light. Eris would point out the Traveler's behavior of uplifting civilizations then suddenly abandoning them, as told within the [[Books of Sorrow]], though Zavala would attempt to denounce this as Hive propaganda, but Eris would counter that the Eliksni themselves speak of a similar tale. Remarking that while the Traveler made the Eliksni world a paradise, once the Darkness arrived, the Traveler left them to the Whirlwind before arriving to the Sol System. At that point, Zavala angrily reminded that once the Darkness arrived in Sol, the Traveler sacrificed itself to save humanity from the Darkness which included the Hive. Yet, Zavala still couldn't comprehend the Traveler's reasons for giving the Hive the Light. Ikora, however, would state that it doesn't matter and that regardless of the Traveler's reasons, if Savathûn succeeds in her plan then the Last City would be defenseless and won't survive the Witness's return.

Resolving to stop the Witch Queen, Ikora had Eris aid her in preparing the Relic to splice into the calcified worm familiar that was found during the Guardian's investigations in the Throne World. There, Ikora learned that the Hive had been tricked from the very beginning. The Witness was aware that the Traveler would soon uplift the Krill and seeking to claim them first, had whispered to Sathona through her worm familiar, speaking of a world-ending event and goading her and her sisters into traversing the Deep, thereby encountering the Worm Gods and forming the Pact that would create the Hive species and rebirth Sathona and her sisters into the Hive Gods.

Armed with this knowledge, the Guardians would interrupt Savathûn's ritual to seal away the Traveler and using the secret of her past, they destabilized the Witch Queen enough to lose focus over the ritual, thereby undoing her spell. After a grueling battle, the Guardian succeeded in defeating Savathûn, though her Ghost managed to escape in the flash of light when the Traveler returned to the Last City.

===Return of the Nightmares===
{{Quote|The Lunar Pyramid stirs to the Leviathan's call. It manifests our deepest regrets. They wear familiar faces and speak with familiar voices.|Eris Morn on the Leviathan's return.}}
As the foremost authority on Darkness and Pyramids within the Vanguard, Eris would take the lead in [[Severing of the Nightmares|Operation: Midas]], combating the situation created by the return of the [[Leviathan (ship)|Leviathan]] and the Nightmares spawning from it. Upon the Guardian landing on the Leviathan, it is made apparent that Calus is attempting to merge his consciousness with the Pyramid on Luna, weaponizing Nightmares to hold off anyone trying to stop him. To fight this, Eris uses her knowledge of Nightmares, Hive magic, Darkness and more to fabricate a [[Nightmare Harvester]], and utilizing the [[Crown of Sorrow]] aboard the [[H.E.L.M.]] to intercept information about the current situation. The Harvester is put to use in a séance, binding the Nightmares of Zavala and Crow in an attempt to weaken the connection between Calus and the Pyramid on Luna. After weeks of struggle, she counsels Zavala, Crow and [[Empress Caiatl]] on overcoming their Nightmares, relying on her personal experience to guide them. Despite the efforts of Eris and the Vanguard-Cabal coalition in pacifying the Nightmares, Calus arrived on the cusp of completing his plan to merge with the [[Lunar Pyramid]]. Eris then orchestrates a grander binding ritual within which the Guardian, Zavala, Crow and Caiatl strike at Calus' psionic form in an attempt to break the transfer of Calus' consciousness from the Leviathan to the Pyramid. In destroying and containing the summoned Nightmares, the Vanguard-Cabal coalition were victorious in stopping Calus' plans.
[[File:Season of the Haunted Eris Nightmare Harvester.jpg|thumb|295px|Eris Morn creating the Nightmare Harvester.]]
During Operation Midas, Eris discovers that a statue of Calus within the Tribute Hall is exhibiting an unusual resonance with Darkness energy. As it turns out, this statue is linked to Calus' consciousness. She constructs a device surrounding this, which allows users to invade a dimension representing his consciousness, enabling further understanding of Calus' motivations. Bypassing the Vanguard and the usual protocol as she thinks this requires urgent investigation, she recruits the Guardian via [[Suraya Hawthorne]] to look into it. Advising a fireteam on delving into this realm, it is discovered by Eris that Calus himself is torn and haunted by his past, that he believes transformation will give him better insight into the Witness' goals, and that he seeks the "final shape". This prompts Eris that this final shape must be investigated further to be understood, as knowing what it means may help prevent a second Collapse from occurring.

Ultimately, Eris would learn that while they managed to stop Calus from completely merging with the Pyramid, he nonetheless succeeded in his goal of becoming a Disciple of the Witness, thereby making himself the harbinger of a Second Collapse. Though the Leviathan is silent, it would take months to fully clear out the vessel of the Nightmares, which Eris believes would be a wasted effort as they are now aware that the Witness is near.

Following the containment of the Nightmares, Eris Morn would provide what expertise she could as the Guardians worked with Mithrax and the Drifter in gathering the Pieces of [[Nezarec]] before Eramis and the Old Crews could. She would correspond with the Drifter a few times after he made her a gift but also provided a brief lecture to [[Eido]], Mithrax's daughter and House Light's scribe, on the nature of both the Light and Darkness, specifically that neither are the singular source of knowledge and truth.

===Embracing Vengeance===
Despite the Vanguard rallying their forces and allies to protect the Traveler, the Black Fleet returned with its master, The Witness, and managed to subdue the Traveler. Along with the Fleet included The Witness's latest Disciple, Calus and his [[Shadow Legion]]. Though the combined Coalition fought hard, the Guardian and Osiris traveling to [[Neptune]] to prevent Calus from acquiring an artifact called [[The Veil]], they nonetheless failed as The Witness used the Veil's power to create a gateway upon the Traveler, granting the entity what it needs to enter the Traveler.

Though the Vanguard made efforts to follow the Witness, each one failed. However, upon Titan's return and reuniting with Deputy Commander Sloane, they learned from the rogue Worm [[Ahsa]] that the only one who may know of a possible way to pass through the gateway is the Witch Queen herself. Realizing that they would have to allow Immaru to bring back their most devious of foes, the Vanguard felt they had no other choice since their options were already severely limited. Reaching out to Savathûn's Ghost and stating their terms, Immaru countered with a bargain of his own: the Witch Queen anticipated that the Guardians would need her help and has the answers they may need, but first, they must deal with her sister, Xivu Arath, for good. Despite the terms, Ikora and Eris agreed, with the latter creating a relic called the [[Acolyte's Staff]] to help the Guardian's weave the Hive's spells and reveal paths as Immaru guided them. However, in a recording the Witch Queen left behind within a secret location within Savathûn's Throne World, [[Savathûn's Spire]], they cannot confront the Hive God of War head-on, for Xivu Arath feeds off of all conflict. Only a Hive God of equal strength could possibly defeat Xivu Arath, under the rules of the Sword Logic.

Understanding that only she can become the Hive God needed to defeat Xivu Arath, Eris Morn began preparations for a ritual to transform herself. Ikora firmly speaks against this plan, fearing what it will do to her. Eris Morn plainly states that there is no other way to defeat Xivu Arath, for a continued stalemate with the War God is not feasible. Only leeching from the Hive's tithe system, with the Guardian serving as her acolyte, would Eris become strong enough to defeat Xivu Arath. The ritual began, and speaking the Worm Gods' names, Eris's form contorts, Hive chitin covering her body, until she became an entity akin to the Hive. As the new Hive God of Vengeance, Eris directed the Guardians of the Vanguard to begin collecting their tithes by using the ritual sites beneath Savathûn's Spire, the [[Altars of Summoning]]. Through the tithes collected by Guardians, Eris Morn began feeding, slowly growing in strength. 

Eventually, after many weeks of tithing, Eris Morn calls the Guardian to her Athenaeum, telling them that it was time to return to the Witch Queen’s Oubliette and perform a ritual that would allow Eris to directly challenge the Hive God of War. Once there, Immaru attempts to run away, believing that this plan would end disastrously, however, Eris forces him to stay, saying that he would either witness their triumph, or die as one of them. Opening the Altar of The Sword, the Guardian enters the ritual space and is immediately forced to fight Xivu Arath’s champion, [[Leviathan-Eater, Bane of the Ammonites]]. After managing to defeat the Hive champion, Eris Morn reveals her true plan. By having Immaru resurrect the Witch Queen, Eris would then slay her once more, gaining all of her power, eons and eons of hoarded lies and deceit, making her the most powerful Hive God to ever exist. Using this power, instead of finishing the ritual and challenging the War God, Eris uses her newfound power to sever Xivu Arath’s connection to her Throne World and banish her from it, making her mortal and able to be killed. Eris then collapses to the ground, no longer the Hive God of Vengeance.

Afterwards, Savathun is resurrected once again, laughing and claiming that she deserved that, and she delights in learning that Eris has managed to make Xivu mortal. Ikora then confronts Savathun regarding her promise to show the Vanguard how to enter the portal, but Savathun merely says that they already know how, as she had just shown them. Ikora threatens Savathûn, and the Witch Queen claims that Ikora doesn’t have the power to take her on, but the Guardian butts in, saying they did. With a sigh, Savathûn offers a peace offering, her faithful First Ghost Immaru would stay in Vanguard custody willingly and could be crushed at anytime if the Vanguard felt that Savathûn was plotting against them. With that, the Witch Queen flees, laughing and leaving the four more confused than ever.

==Personality and traits==
{{quote|You saved us all. Your sacrifice—" <br> "I am still here. My sacrifice was—" <br> "Enough" <br> "And I should ask new heroes to fall... as they did?" <br> "It is why we were reborn in the Light."|Ikora Rey and Eris}}

Secretive, vengeful, quiet and heavily somber, Eris Morn exemplifies nearly every trait of a hardened and scarred survivor. Though it is largely unknown what type of person Eris was before the mission in the [[Hellmouth]], she was no doubt a loyal teammate to her fellow Guardians. However, following her experiences deep within Crota's domain and the tragic loss of her friends at the hands of the Hive Prince have left Eris bitter, hardened and dark. Since emerging from the Hellmouth, Eris became obsessively determined to achieve vengeance in the name of her fallen friends, striving to take down the Hive as a whole.
[[File:ErisMornVendor.jpg|thumb|300px|Eris Morn]]
Despite still being loyal to the Last City following her traumatic experience, denizens of the Tower are often uncomfortable with her dark moods, with the Speaker and [[Zavala]] often finding her foreboding warnings of the Hive to be a sickness. Likewise, Eris does not see the value or point of the Last City's holidays and traditions such as [[The Dawning]] and the [[Festival of the Lost]]. [[Ikora]], however, continued to show support and faith in Eris, which led to her becoming a member of the Warlock Vanguard's Hidden. [[Cayde-6]], on the other hand, often made comedic jabs at Eris, especially when they worked together during the Taken War, which Eris did not exactly appreciate. Thus, she heavily scorned the Hunter Vanguard. Despite this, Eris did show a measure of sadness after learning of Cayde's death at the hands of Uldren Sov and the [[Scorn]]. The only member of the Tower whom she maintained a true friendship was with the Gensym Scribe, [[Asher Mir]], finding kindred spirits in each other due to the changing experiences they have had at the hands of aliens. In regards to the Guardian, Eris showed respect for their efforts in protecting the Last City and gratitude for listening to her warnings. She was especially grateful for their actions in slaying Crota and Oryx, granting her vengeance for the friends she lost. However, she warns the Guardian not to grow accustomed to their victories, for she always (and rightly) believed that a greater threat would be waiting and must be prepared for. Upon working together again in combating the Nightmares, Eris grows grateful in the Guardian's efforts to lay her demons to rest and in finding lost mementos to her former fireteam.

Even though Eris possesses an unending hatred for the Hive who took everything from her, she has become one of the Last City's foremost experts on the Hive, second to or even rivaling [[Toland, the Shattered]], bearing in-depth knowledge on their practices, powers, deities and intentions. The Guardian and Ghost appreciate her knowledge on the Hive, as it saved their lives multiple times and aided them in defeating their enemies. Zavala himself often defers to Eris's expertise on the Hive and Taken whenever possible.

Most uniquely, Eris bears strong connections to powerful and legendary figures in the Solar System, namely Queen [[Mara Sov]] and [[Osiris]]. For an unknown time, she maintained a level of communication with the exiled warlock. With Mara Sov however, Eris possessed a level of trust and respect with the Reef Queen, having full knowledge of her plans in the [[Battle of Saturn]] and what needed to be done to achieve victory against Oryx. Further, she relayed her findings in creating Throne Worlds to Mara and what information she had on Savathûn, the Witch-Queen.

==Gameplay==
Players must speak to Eris to unlock the [[Story Mission]]s and [[Will of Crota]] strike in [[The Dark Below]], as she is the story agent for the expansion. Besides offering quests, Eris offers her own [[bounties]] and has her own [[reputation]] stat. She sells unique [[shader]]s, [[emblem]]s, class items, and a few [[upgrade material]]s specific to the expansion.

When The Dark Below is obtained, Eris will hand over a quest line called the [[Rise of Crota]]. After completing the quest and its missions, Eris will award you with the legendary fusion rifle [[Murmur]]. Eris will give you two quest lines, [[The Extermination]] and the [[Urn of Sacrifice]]. The Extermination will award you with the [[Mark of the Duskborn]], [[Cloak of the Dusktorn]], or [["Curse of the Hidden"]] depending on your class. The Urn of Sacrifice will award you with [[Knightbone Guard]], [[Acolyte Rung]], or [[Thrallskin Brace]] depending on your class.

===Wares===
Available items for purchase depends on what level of reputation the player has with her. Unlike many other vendors, she sells upgrade materials and ammo synthesis in exchange for [[Black Wax Idol]]s.

====Faction rewards====
{| class="wikitable"
|-
! Rank !! Item
|-
| 1 || Dark Harvest ([[Emblem]]; 1000 [[glimmer]])
|-
| 2 || Sigil of Night (Emblem, 1000 [[glimmer]])<br>Predawne ([[Shader]], 1500 glimmer)<br>Class Items (2500 glimmer)
|-
| 3 || Blade of Crota (Emblem, 1000 glimmer)<br>Middaye (Shader, 1500 glimmer)
|-
| 4 || Sunsetting (Shader, 1500 glimmer)<br>Class Items (2500 glimmer)
|}

====Supplies====
{| class="wikitable"
|-
! Rank !! Item
|-
| 3 || [[Runed Core]] (5 Black Wax Idol)<br>[[Embalming Orb]] (10 Black Wax Idol)<br>[[Special Ammo Synthesis]] (2 Black Wax Idol)<br>[[Heavy Ammo Synthesis]] (5 Black Wax Idol)
|-
| 4 || [[Radiant Shard]] (500 glimmer, 1 Black Wax Idol, 1 Radiant Energy)<br>[[Radiant Energy]] (500 glimmer, 1 Black Wax Idol, 1 Radiant Shard)
|}

====Class items====
Titan Marks:
*[[Mark of the Spawn]] (Rank 2; 2500 glimmer)
*[[Mark of the Hidden]] (Rank 4; 2500 glimmer)

Hunter Cloaks:
*[[Hood of the Spawn]] (Rank 2; 2500 glimmer)
*[[Cloak of the Hidden]] (Rank 4; 2500 glimmer)

Warlock Bonds:
*[["Emerald Light"]] (Rank 2; 2500 glimmer)
*[["Song of the Dusk"]] (Rank 4; 2500 glimmer)

==Quotes==
*''"One little, two little, three little Hive. You killed so many, now none are alive."''
*''"His father won't forgive us for this... Oryx will come for us."''
*''"My eyes I was born with are down in that pit buried with the Guardian that I once was."'' 
*''"We are bonded forever Guardian."''
*''"You delivered us all from my suffering."''
*''"You must tell me how Crota looked as he died."''
*''"Be vigilant, listen for the name Oryx."''
*''"You give me hope."''
*''"The Guardians who fell can sleep now, thanks to you."''
*''"They took my Light, I took their eyes."''
*''"I felt it the moment Crota died."''
*''"Vengeance is yours."'' 
*''"Now you know my suffering."''
*''"You will be remembered."''
*''"Crota is dead."''
*''"So many years lost but it was all worthwhile."'' 
*''"I wish I could have been there to witness Crota's fall."''
*''"There is nothing you can't do now Guardian."''
*''"The Temple of Crota rages at your offense Guardian, rages at your light."''
*''"She still listens, I've told her what you've done."''
*''"Go! Haunt them! As they haunted me!"''
*''"What have they done to you? What horrors have you seen?"''
*''"The abominations protect what they value."'' 
*''"The father remains, we will need you again."''
*''"You finished what we started."''
*''"Have you faced the Swarm?"''
*''"The Spawn of Crota. Have you seen them?"''
*''"Crota's tomb is unhinged."''
*''"I never hoped. I never dared to dream that Crota could be killed."''
*''"In you, Guardian, I have found redemption."''
*''"Yes, I can tell that you have been tested... Now things will become interesting."''
*''"The eyes I ripped from them can see further than the eyes that I lost, the visions haunt me."''
*''"When the Hive took my eyes, I took theirs in return."''
*''"I wonder, do the Hive fear your Light?"''
*''"The emerald flame, I can still feel its heat."''
*''"His wrath could end worlds, but his father... I cannot imagine his wrath... The stars will weep."''
*''"What if the Prince had Brothers? Sisters? I never considered that."''
*''"An eye for an eye you see? They took one, but I took three."''
*''"The city sleeps Guardian, the Hive do not."''
*''"You haven't seen Darkness... Not yet."''
*''"The City's walls are not shelter, they are a mask to cover our fear."'' 
*''"They took my light... I took their eyes."''
*''"The third eye sees more keen in the dark."'' 
*''"In the end I spent more years with the Hive than the Guardians I fought with."'' 
*''"I was right... I was right all along... I wasn't mad."''
*''"With its dying breath, the Traveler created Ghosts... to open doors."''
*''"All things are possible now."'' 
*''"Finish it!"'' 
*''"How long has it been since I lost her?"'' 
*''"I hope the Speaker knows what you've done."'' 
*''"I never believed it could be done."'' 
*''"I thought we'd lost you."'' 
*''"I wish I weren't the only one left to see what you've done."'' 
*''"Ikora understands. She's the only one who understands. Without her, I'd be alone."''
*''"It gets better. You get used to the pain."'' 
*''"It will soon be over. One way or another."'' 
*''"No one else can do what must be done."'' 
*''"Omnigul is dead, the Will is broken."'' 
*''"Such a brave light. Prepare yourself for what comes next."'' 
*''"Tell everyone: if you aren't hunting Crota, you're just killing time until he gets here."''
*''"The soul is banished, but Crota still lives."'' 
*''"You are changed, Guardian."'' 
*''"You honor the names of those who fell."'' 
*''"You've defeated his Will, but the body remains."''
*''"How long have the Hive been on our Moon? No time according to their standards. Imagine the kings of their worlds."''
*''"I am bidden to grant you dried fruit candies."''
*''"Oryx still lives."''
*''"Am I supposed to celebrate death? It's a time of mourning our lost, yet everyone is... smiling. Candy will ''not'' save you! Sugar is a fickle friend. People say ''I'' am disturbing.''" (sighs) "''Happy [[Festival of the Lost]], I suppose.''"<ref>[https://www.youtube.com/watch?v=mYW3oMzWQZg '''YouTube''': ''Official Destiny: Festival of the Lost Trailer'']</ref>
*''"QUIET! You're all insufferable! Save your torment for someone who gives a damn!"''
*''"Did Zavala send you? He does not trust me." - On moon
===Interference===
*''"Savathûn's influence over the Cradle grows. Retake the Tree of Silver Wings.
*''"The servants of Savathûn fight to keep us from the messages of Darkness. Use the Seed to dispel their foul influence."''
*''"Savathûn's forces reach toward the Darkness. Use the Seed to burn them away."''
*''"The Pyramids speak to us, but Savathûn's forces interfere. Banish them so our studies can continue."''
*''"Frenzied creatures swarm the tree once more. Do not let them keep us from the message of the Pyramids."''
*''"Enemies of the Light swarm the roots of the great tree. Bring the Seed and banish them once more."''
*''"Savathûn's forces attack the Cradle. Destroy them, and use the Seed to reveal the secrets that sleep within."''
*''"Nokris? Oryx's foundling and exiled brother to Crota. He is now bound to Savathûn as a catalyst for her interference. Silence it."''

==Trivia==
*Eris is voiced by [https://www.imdb.com/name/nm2185286/ Morla Gorrondona].
*[[Wikipedia:Eris_(mythology)|Eris]] is the goddess of discord in Greek mythology.
*During the Festival of the Lost, Eris gives the player the item Tiny Box of Raisins, instead of the candy given by all other vendors. The raisins seemed useless and could only be discarded. As of update 2.4.1 they became Ascendant Raisins and grant a Grimoire card to those who still have them. In their place the player is given Piece of Celery.
*Her past and experiences with the Hive, mirror that of the [[Fallen]] [[Scorn]] Baron, [[Hiraks, the Mindbender]], as he survived the Hellmouth as a [[Dreg]] and emerged changed. However, where Eris desired vengeance on the Hive, Hiraks grew obsessed with them and their powers.
*In [[Shadowkeep]], Eris is haunted by the phantoms of her former [[Fireteam]]. At the start of the campaign, she is accompanied by just one phantom but as the story progresses, a total of five haunt her.
**It is possible for the phantoms to dissipate one by one when the player brings Eris their respective mementos every other week. Afterwards, her attire will change slightly with the addition of Hive-enchanted embroidery.
*In the dark future experienced by the Exo Stranger, Eris becomes leader of the army of Darkness-aligned beings. In this future, she subjugates the Vex to her own control, corrupts Ana Bray into a double agent for Darkness, and commits other nefarious deeds that lead to the destruction of all that is good in Sol.
*Eris has been shown to write left-handed.<ref>[https://www.youtube.com/watch?v=ruystidIISc '''YouTube''': ''Destiny 2: Season of the Witch Lo-Fi Beats to Tithe To'']</ref>

==Gallery==
<gallery>
File:Grimoire Crotas Bane.jpg|Grimoire card of Eris Morn, "Crota's Bane".
File:Destiny-ErisMorn-Face-Closeup.jpg|Closeup of Eris Morn's face.
File:Destiny-Concept-ErisMorn.jpg|Concept art of Eris Morn.
File:Destiny-ErisMorn-Render.jpg|Render of Eris Morn.
File:Destiny-ErisMorn-Views.jpg|Front and back views of Eris Morn.
ErisMornSilver1.png|Eris Morn near the Tree of Silver Wings.
Eris snow outfit concept.jpg|Early concept of Eris' outfit in ''Beyond Light''.
Eris_SotHaunted.jpg|Eris with the [[Nightmare Harvester]].
File:Sothaunted endcutscene.jpg|Eris with Zavala and Crow in the [[Chantry of the Darkest Hour]].
</gallery>

==List of appearances==
*''[[Destiny]]''
**''[[The Dark Below]]'' {{1st}}
**''[[House of Wolves (expansion)|House of Wolves]]'' {{Mo}}
**''[[The Taken King]]''
***''[[April Update]]''
**''[[Rise of Iron]]''
***''[[The Dawning]]''
*''[[Destiny 2]]'' {{Mo}}
**''[[Warmind (expansion)|Warmind]]'' {{Mo}}
**''[[Forsaken]]'' {{Mo}}
***''[[Black Armory (expansion)|Black Armory]]'' {{Mo}}
***''[[Joker's Wild]]'' {{Mo}}
***''[[Season of Opulence]]'' {{Mo}}
**''[[Shadowkeep]]''
***''[[Season of Dawn]]''
***''[[Season of the Worthy]]'' {{Mo}}
***''[[Season of Arrivals]]''
**''[[Beyond Light]]''
***''[[Season of the Chosen]]'' {{Mo}}
***''[[Season of the Splicer]]'' {{Mo}}
***''[[Season of the Lost]]'' {{Mo}}
**''[[The Witch Queen]]''
***''[[Season of the Haunted]]''
***''[[Season of Plunder]]''
***''[[Season of the Seraph]]'' {{Mo}}
**''[[Lightfall]]'' {{Mo}}
***''[[Season of the Deep]]'' {{Mo}}
***''[[Season of the Witch]]''
*''[[Kuang Xuan's Logbook]]'' {{Mo}}
*''[[Hidden Dossier]]'' {{Mo}}

==References==
<references/>

{{Guardian factions}}

[[Category:Characters]]
[[Category:Guardian factions]]
[[Category:Guardians]]
[[Category:Humans]]
[[Category:Vendors]]
[[Category:Lightless]]