Dolos, the Datamine is a Major Taken Knight seen in The Corrupted Strike. Assuming by his name, he was once an "inmate" of the Prison of Elders, where he served as a spy and/or data gatherer. After the events of the Last Call Mission, he fled from the Prison to the Dreaming City, where he came under the control of Sedia, the Corrupted. During the Strike, he was discovered by the Guardian Fireteam and was eliminated.