One-Punch Man [ワンパンマン] #3

This third volume of One-Punch Man collects chapters from the manga series, following the continued adventures of Saitama, a hero who can defeat any opponent with a single punch. The story shifts focus to the Hero Association's ranking system and introduces new characters, including the cyborg Genos, who becomes Saitama's disciple. The volume also features the beginning of the House of Evolution arc, where Saitama and Genos face off against a mad scientist's genetically engineered monsters.