Changes

'''Sirrus''' was a [[Force Commander]] of the [[Ultramarines]], who led a taskforce of his [[Chapter]] against [[Abaddon]] and the [[Black Legion]]{{Fn|1a}}. In the beginning of the battle Sirrus had great success on the battlefield, single handily -handedly killing [[The Maw (Chaos Spawn)|The Maw]], a [[Chaos Spawn]] under the Black Legion's control, but soon met an untimely end. When Sirrus sighted Abaddon on the battlefield, he leveled his [[Combi-Weapon]] at the Despoiler and fired. Unfortunately for Sirrus, his plasma weapon overheated and exploded - killing the Force Commander and leaving his forces leaderless.{{Fn|1b}}