Changes

|Commanders1 =[[Primarch]] [[Corax]]<br>[[Centurion (Rank)|Centurion]] [[Beyar Kedron]]{{Fn|1}}<br>[[Nuran Tesk]](KIA){{Fn|3}}<br>[[Marcus Valerius]]{{Fn|2}}

|Casualties2 =All Killedkilled

Acting quickly, the [[Centurion (Rank)|Centurion]] [[Beyar Kedron]], who was aboard the [[Scout Cruiser]], decided to lead his detachment of [[Deliverers]] in invading '''Hab-block Delta-19'''. Kedron would succeed in destroying the [[Flak Turret|Flak Batteries]]' control room, at a heavy cost, and allowing the Raven Guard succeeded in launching an ambush on the [[Emperor's Children]] from within the Fortress itself. {{Fn|1}} The moment for this attack arrived once the Therion Cohort began to retreat, causing the overconfident Emperor's Children led by the Perfect Fortress' commander, [[Hasten Luthris Armanitan]], to pursue them. Now vulnerable, the Traitors were butchered by the Raven Guard's surprise assault, with Hasten being killed by Corax himself.{{Fn|2}} When the battle was over, the Raven Guard had suffered little losses overall,{{Fn|1}}, though the Perfect Fortress' commanderTherion Cohort had suffered terribly with at least 10, [[Hasten Luthris Armanitan]]000 soldiers killed.{{Fn|2}} Either way, was dead at [[Corax]]'s hands and Narsis once again belonged to the [[Imperium]]. Kedron's slain Deliverers were later placed in a mausoleum within the Fortress, as the Raven Guard left Narsis behind them. However their [[Primarch]], Corax, is was not known to have offered a word of praise or criticism for their actions, nor would the Deliverers' [[Space Marine Legion|Legion]] honor them in anyway. In the wake of the battle, Kedron and a number of the [[Therion Cohort]]'s commanders began to criticize the Primarch's plan, which had caused them to suffer such severe losses. This would reach Corax and in the months that followed the Fortress' fall, they would all be gathered into a separate battlegroup and ordered to seize the isolated world of [[Galaspar]].{{Fn|1}}