Chapter 123 (Online)

"Real Form" (本体, Hontai, Tonari: 165) is the 123rd chapter of the One-Punch Man manga series.

Summary
All the S-Class are overwhelmed and on the brink of death thanks to Gyoro Gyoro's analysis on their fighting styles and match-ups. Tatsumaki locates Gyoro Gyoro's real body and begins pulling her out, while the villain wonders which executive is free to come to save her. She thinks of Overgrown Rover, but the dog is revealed to have engaged in combat with Bang, Bomb, and Fubuki.

Trivia

 * The online version of the chapter was initially released improperly numbered as 124.
 * Murata made revisions to almost the entirety of the chapter on a later date after the release.