This may be the most cracktastic thing I've read that isn't manga. It resembles a murder ballad more than a YA paranormal romance. Brilliant, strange, horrific world-building and monsters, and humans as bad as monsters.
I feel like it got a little more typical towards the end? Or at least plot took over.
Kind of like Peter Greenaway does YA. I'm hoping [b:Slice of Cherry|7812107|Slice of Cherry (Portero, #2)|Dia Reeves|http://ecx.images-amazon.com/images/I/41GZ%2BiGcsVL._SL75_.jpg|10826723] reminds me as much of Ginger Snaps
as it looks like it will.