The story was a pretty good read. my only problem would probably be that he didn't finish some missions and just left it there or they weren't mentioned at all if he did. i do like how this mc though wasn't selfish compared to most end of the world type stories or even game stories and even helped the whole of earth instead of just one country.
the story is pretty good but i hate how one of the female characters keeps acting like her talent is really an f rank when she knows it upgraded and is still talking as if her talent is still f. since people are looking down on her previous talent just because they don't know it upgraded.