One Punch Man Manga Chapter 165

Garou, now wielding Cosmic Fear Mode and mastery over universal forces, clashes with Saitama using his All Life Eradication Fist. His Nuclear Fission strike unleashes nuclear-level blasts, observed by Psykos as “divine power.” Saitama, unfazed but annoyed by his ruined outfit, retaliates. Their mirrored Consecutive Normal Punches collide, creating cataclysmic shockwaves that fling them into the ocean. Garou mocks Saitama’s struggle to keep up, then unleashes Gamma Ray Burst, blasting Saitama away and terrifying nearby heroes with its apocalyptic force.

Landing before the horrified heroes, Garou revels in becoming “Absolute Evil”—until Bang confronts him, questioning his sanity. Garou admits retaining his identity despite God’s manipulation, which forced cosmic power into him as its “avatar.” He apologizes to Tareo but vows to embrace evil, even as Saitama, unscathed, resurfaces. The battle escalates, merging martial artistry with celestial destruction.