He was an enigmatic and mysterious figure, rarely encountered by the wider Imperium, Even the Battle-Brothers of his own Chapter rarely saw him. However he has nonetheless made a name for himself, most notably leading the Raven Guard in fighting against the Tau Empire on Agrellan and Voltoris in the Third Sphere of Expansion.
During the Prefectia Campaign, Corvin Severax would meet his end battling the Tau Commander Shadowsun. Thinking he slew the Tau leader, Severax had instead killed a decoy volunteer and was subsequently blown in half by Shadowsun, cloaked and piloting a Ghostkeel.
- 1: Blood Oath (Novella) by Phil Kelly — Damocles (Anthology), Interlude 2-0, pg. 61
- 2: War Zone Damocles: Kauyon pg. 68