One Punch Man Manga Online Chapter 166

As radiation from Garou’s Cosmic Fear Mode floods the battlefield, the sheer force knocks out nearby heroes—Child Emperor, Waganma, and Manako collapsing under the pressure. Suddenly, a dimensional rift tears open and Blast emerges, his expression grim. He warns Garou that he’s merely a pawn, manipulated by God into carrying out a larger design.

But Garou, glowing with cosmic might, brushes it off. “This power is mine,” he sneers, embracing his self-proclaimed Disaster Level: God status.

In a desperate move, Blast attempts to contain him within a loop of space-folding portals—but Garou breaks free with ease, having already mimicked the gravity-based technique.

Just as the confrontation spirals further, Genos charges in, determined to protect the others. But Garou’s reaction is merciless: he pierces Genos clean through, mocking Saitama’s absence as the cyborg’s core is torn from his chest.

In that instant, a blur streaks across the sky—Saitama returns.

He lands silently, catching Genos’s shattered core mid-air. His face, normally blank and unbothered, now twists in quiet fury.

Without a word, he releases a Serious Punch, pure rage compressed into a single strike. Garou meets it head-on with a mirrored version of the same technique, stolen from Saitama’s own style.

Their fists collide—an impossible clash of cosmic force and raw emotion—cracking the very sky.

As shockwaves ripple outward, Blast stares upward, his voice trembling:
“If this continues… Earth won’t survive.”