Currently the story I am writing contains a massively overpowered character. He doesn't start the story this way, I'm using a sort of tireness effect to limit what he can do, but towards the end this limit is removed and he becomes god-like. This isn't to much of an issue I know whats going to happen so his god-like-ness don't matter to much. I just wondered if anyone else knew any other good examples of super powerful or invincible characters that were done realy well? I am aware of Doctor Manhattan (my characters slightly modeled off him as I love watchmen).