User blog comment:Pikazilla/How to Kill One Punch Man/@comment-31212806-20170914093405/@comment-97641-20170914120333

Saitama has yet to confirm his limitations, since most of his victories were effortless curbstomps. For the sake of argument, and considering his concept of being a 'One Punch Man', I am not considering your argument until proven otherwise. Saitama is designed to be broken, so saying that 'someone stronger than him will beat him' is contradictory to his concept. At least with Superman, a conceptually similar character, he has a dictionary of weaknesses.