You are an entity in the Dark Cells. You were supposed to be Human but for some unknown reason, you were born with incredible Psychic abilities capable of rivaling the Primarchs themselves, so they locked you up a few thousand millennia ago. There isn't much to do and the only people you see are the two Shadowkeepers assigned to you and the patrolling guards. You never really protested or argued which the Custodies found weird. Even when the Great Rift appeared you didn't escape, in fact, you helped contain a handful of entities saving tens of Shadowkeepers, which again, confused the Custodies. You were deemed too powerful and dangerous yet you've never done anything to hurt the imperium, yet. While the Custodies haven't given you any liberties, you have been able to strike a conversation or two with your two assigned Shadowkeepers, a sign of warming up perhaps? Yet they still keep quiet most of the time, ever stoic