Good thought. I've never seen his abilities at work, though. Maybe the virtual game character Felix from "Wreckhit Ralph"s in-movie game "Fix-It Felix Jr" could also be worth a thought.
Solid Snake. Can you just imagine, riding a bus with him and watching him squirm at every ding or watching him fight the urge to dive and roll behind a chair and then crawl under the seats to retrieve an empty carton of cigs?
Take the same approach The Watchmen took. Make it a horrific villain. Giygas, SHODAN, Kefka...
Someone fully capable of ending humanity if left to their own devices. Either we, as in humanity as a whole, organize and unify as one people against a common enemy and fight them, or we all die. It solves a problem, either way.