The Devil's Soul. Sister Witches, #3

There is no hiding from the devil... or yourself. It was a fast fall from grace. Formerly a godly exorcist demoted to the devil's right-hand man. Now, Hennie, an unsanctioned creation of the devil's self-loathing, has become a catalyst for a new apocalypse. As a reformed magic junkie, currently qualifying as a possessor, Hennie is being hunted down. With the help of her ex-boyfriend and the devil herself, her former coven members are set on exorcising her out of this body and back to hell.
And apparently, they aren't the only ones. Enon, self-described as a risen demon-the opposite of a fallen angel-has no desire to save the world from evil. However, he is looking for an evening snack, and earthbound demons are his favorite flavor. Unfortunately, he picked the wrong possessor to mess with. Sister WitchesThe Devil's ShadowThe Devil's Soul