One Punch Man Manga

One-Punch Man is a Japanese superhero franchise created by the artist ONE. It follows the story of Saitama, an ordinary man who trains so hard for three years that he becomes incredibly powerful—able to defeat any enemy with just one punch.

Despite his unmatched strength, Saitama feels empty and bored, as no fight offers him a real challenge. Now a professional hero, he searches for meaning, excitement, and a worthy opponent in a world full of monsters and powerful villains.