Board Thread:Questions and Answers/@comment-61.6.238.10-20161107022633/@comment-27258569-20161217063552

Well ONE can really decide to do whatever he wants with the story, but I don't think it'd be likely for that to happen.

Considering that whole "broken limiter" stuff and the fact that Saitama has absolutely no need or desire to become stronger.

I think instead of Saitama gradually getting stronger like most anime heroes, he's just going to hold back less and less of his true power throughout time. Which seems to be the case so far.