Saikyou no Shuzoku ga Ningen Datta Ken

Story:

Elves? Dwarves? No, it's not! People are the strongest! I was called to another world where people have no equal power! I used to be an ordinary worker, but here… the human race is not found in the daytime with fire. That's how I decided to enjoy a life where there wouldn't seem to be a place for stress…