By ultimate, I meant the "BOSS" right now. Kill him for a score OVER NINE THOUSAND ;OOOOO
Anyway, I think its going to be fun. I think Gabriel will do away with him eventually
Also, I'm not sure if he's taken all of Peter's powers or just his electric one.. Taking powers you can see is understandable... if you don't know someone has it, taking it would be weird. Lets see.. the next episode should explain. If Arthur has the power of mimicry, the world is fuxed