Changes

Acheran is missing, presumed dead by the end of Shadowspear. There is no mention of his survival in the book, and the pages quoted are wrong on that. He's also not mentioned at all in Dark Imperium, so i'm removing that source.

His last mentions are in Shadowspear and in the UM supplement, but the chapter organisation chart there predates Dark Imperium by some years and before the events of Shadowspear.