One-Punch Man. Book 6. One

So far, the hero of the class S, the steel bit, not sparing strength, fights with a gigantic center-legged, a man-heter of Haro decides to hunt him at all costs!

In the meantime, many monsters appear in different cities from nowhere. Heroes to combat them are catastrophically lacking, and Sitama is neither in spirit or spirit.

He, along with martial arts masters, takes part in Superbiva. And none of the participants in the tournament even realize which battles are taking place outside the stadium.