Obsidian Butterfly — Laurell K. Hamilton

"MY NAME IS ANITA BLAKE. I'D LIKE YOU TO MEET EDWARD...

'Edward was a hit man. He specialized in monsters. Vampires, shape-shifters, anything and everything. There were people like me who did it legal, but Edward didn't sweat the legalities or, hell, the ethics. He was an equal opportunity killer. I may be one of the few friends that Edward has, but it's like being friends with a tame leopard. It may curl on the foot of your bed and let you pet its head, but it can still eat your throat out...'"