One Punch Man Manga Online Chapter 20

In Chapter 20, titled “The Rumor”, Saitama defeats a powerful monster with ease during his patrol, but when he tries to report it to the Hero Association, they don’t believe he did it alone. Meanwhile, other C-Class heroes are gossiping about a mysterious, bald man who defeats monsters instantly — unaware they’re talking about Saitama himself. The rumors start to spread, calling him things like “Caped Baldy,” but no one knows who he really is. Mumen Rider, a respected hero, hears about him too. The chapter highlights how Saitama’s reputation is growing slowly through word of mouth, even though he remains underappreciated officially. It’s a mix of humor and setup, showing that recognition may finally be coming his way.