During the Great Galactic War, Devotek became a noble sith champion until he was sent on an important mission and caused a number of Imperial deaths. After the Empire arrested him, Devotek felt guilty for everything he's done and was sent to Korriban to remain in prison for years which led to the Cold War.
In 3,643 BBY, Devotek was seen with several prisoners that were been held by Jailer Knash in the Sith Academy. When the unidentified Sith acolyte arrived, Devotek begged the acolyte to grant him a trial by combat since he wanted to taste freedom once more and have a chance of leaving Korriban alive. The sith acolyte granted Devotek his wish and easily kills him in combat.
- Star Wars: The Old Republic (First appearance)