Maybe it could be Chaos from the original Divine Divinity? Or even Ygerna?
Perhaps, it sounded like the possessor had big plans for Lohse (like Chaos demon had for Damian). Perhaps demons want to have their own Divine (is that even allowed, lol?), or sabotage new Divine's coming.
Either way, this origin is mysterious and I like mysterious origins. This one so far is my favourite.
