Fallen

Pyxion is a Sinistari demon tasked with hunting down Cooper, an angel whose muse is waiting for him, all unknowing. When they find themselves attracted to each other this leaves them in a bind because this is the worst thing they can do. Meanwhile they're also being hunted by vampires.

It's not bad, I just didn't get drawn into this story, it kept breaking my willing suspension of disbelief, and what's worse I don't know how. II did very much like Pyxion she was such a cool character and had a great attitude. However I didn't really care what happened, and had to refresh my memory about a lot of details before writing this.