Gryloch
Gryloch was the Chapter Master of the Crimson Sabres in M38. He led his Chapter into battle with the Black Templars against the loathsome Thu'l in what became known as the Deadstar Battles. Though the Space Marines were victorious, Gryloch and the Black Templars' High Marshal nearly fought a duel[1a] when the Crimson Sabres presented the Templars with a post-battle report that greatly criticized the Templars' tactics during the battle.[1b] However, the duel was called off after Gryloch consulted the Codex Astartes and learned that such a course of action was forbidden.[1a]
