Changes

He was among the [[Traitor]] forces that attacked the [[Quintillus System]] and took part in the invasion of [[Traigo]]. The [[Iron Warriors]] under Obryk's command, later clashed with the [[Loyalist Legion]] squads that came to the world's defense. This led the [[Chaos Apothecary|Apothecary]] to do battle against the forces commanded by the [[Ultramarines]] officer [[Drakus Gorod]].{{Fn|2}} However, while Obryk was steadfast and devoted to his [[Primarch]], he would later disapprove of [[Perturabo]]'s commands as the Horus Heresy wore on.{{Fn|3}}