In One-Punch Man, the badass cyborg known as Geno is the second protagonist to Saitama’s titular fist-wielding hero, with their battles as ranked crime fighters going down as some of the most ...

Saitama destroyed an entire planet with nothing but a sneeze in his fight against Cosmic Garou. Although he was already wasn't fighting at his full power due to holding and protecting Genos' core ...

In fact, he's too strong—even his mightiest opponents are taken out with a single punch. Alongside Genos, his faithful disciple, Saitama performs his official hero duties as a member of the Hero ...