One Punch Man Manga Chapter 55

Metal Bat battles Senior Centipede and Rafflesidon, overcoming Rafflesidon’s disorienting knockout gas by deliberately inflicting pain to regain focus. He defeats both monsters with powerful, decisive strikes.

When B/C-Class heroes Pineapple and Mohawk arrive, Metal Bat orders them to evacuate the sponsor and his son, prioritizing their safety. However, the Dragon-level Elder Centipede appears, forcing Metal Bat to confront the monstrous threat alone while the others retreat.