Maybe his personal memories are stripped? Who he was, maybe had a dog and a family at one point, but working life wasn't removed? That sorta thing. He'd be a cold hard shell like everyone else then. Almost creepier like that, imho.

But I mean, I get what you're saying. Figuring out what an actual power could be for someone like this, is a bit tough.

[s]Maybe he's good with words and his imagination and uses a pen as his warder... whatever he writes/draws happens. Like a telekinesis type? [/s]

Aw jeez, I'm going to be floating this around in my head for awhile. D: