Bad (Metal Bat), VS Battles Wiki

Bad, also known by his hero alias Metal Bat, is an S-Class hero, ranked 15 in the Hero Association. Despite his low status among the S-Class heroes, he is considered one of the strongest. Metal Bat's "Kiai" (fighting spirit) is the key to his strength; the more damage he takes, the stronger he becomes. His power grows in direct proportion to his injury and mental state, to the point where he can eventually defeat superior opponents on his own. Metal Bat typically treats both his allies and enemi

Bad/Synopsis, One-Punch Man Wiki

Steel (John Henry Irons) - Wikipedia

Apparently VsBattles Wiki thinks Obito is stronger than Blast lol : r/OnePunchMan

Metal Bat Fights A Dragon Level Threat (Grace)

Some updates on One Punch-Man

Seungcheol Baek, VS Battles Wiki

Bad (Metal Bat), VS Battles Wiki

An S Class Hero fights another Alien (Metal Bat vs Goop)

Metal Bat vs. Bad Girl DEATH BATTLE by Gridnack on DeviantArt

Mash Burnedead, VS Battles Wiki