Ok then I have a few different ideas for that then. 

Either an kid genius Iron-man Expy with a mad scientist uncle.
A cyborg/Frankenstein cross, basically a man who's body is comatose, but has had his brainwaves implanted into a robotoic body.
A surly teenager with super strength and a chip on his shoulder, eager to show the world why he's the next big thing 
or a private eye with a fake id and some skeletons in his closet, pursued by demonic cultists eager on harvesting his flesh.

Hmm decisions, decisions.