possideo Some lines while I put the finishing touches on this possessed Coven witch?
+ Lifelong friends who were maybe there and helped invoke the thing living inside her ("The Craft", anyone?). + A parent or older sibling who blatantly disapproves of her thirst for power. + A love interest (of any persuasion) who can't help but notice that she's been acting a little 'different' lately. + Someone whom her Demon counterpart has taken a real liking to or interest in. + Literally anything!