Jur Telissa
Farseer Jur Telissa led an Eldar strikeforce to the Desert World Dolumar IV in order to stop the growing threat of a large Chaos Undivided warband, in the Eastern Fringes of the Ultima Segmentum. The Eldar would strike the warband after it had successfully summoned the Lord of Change Tarkh'ax, who planned to lead them in a Black Crusade, that would strike at Holy Terra itself. Though the strikeforce fought the warband with everything they had, including an Avatar of Khaine, it was not enough; and Jur knew they would lose the battle if something wasn't done.[1]
As the forces clashed in the desert sands, Jur gathered his Warlocks around him and led them in opening up a pocket of the Webway, which they trapped Tarkh'ax and its warband in. They constructed a songweave – a psychic melody, that held their prison together, cutting it off from the Webway and sealing the warband away. The task was successfully completed, though it killed most of the Warlocks in the process, and Jur and the remnants of the strikeforce departed. The warband would remain imprisoned for three thousand years, until Meyloch Severus, the heretic Planetary Governor of the now settled Dolumar IV, freed the warband in his quest to gain power from Tarkh'ax.[1]
Source
- 1: Fire Warrior (Novel) by Simon Spurrier - Chapter 6, pgs. 140-142