"It hasn't been much research on the subject. What little there is tends to be frustratingly vague or utter nonsense." She would know, she's been digging through them for the better part of a month. "That is as good a theory as any. More often than not an involuntary possession, an abomination such as what became of Lauren, the change from mage to monster to dead happens too quickly for any attempt at reversal to come to pass. The Litany of Adralla can prevent a forcible possession before it has finished but no such thing exists for reversing a possession once the demon has slipped across the fade."