Global Class Change: You Can't Even Block My Basic Attack

The game System descends upon reality, changing the rules of the world. Humanity enters an era where everyone can choose a class!

People can awaken as professionals through class changes, or become combat-class professionals born for battle.

After transmigrating to this world, Chen Yan changes class into an unknown profession: boxer. With an ordinary class and ordinary talent, he develops the Ten-Thousand-Explosion Nuclear Fist and forges a path that belongs to him alone.

One punch with a hundred thousand critical hits blows up the Dark Domain Demon Lord and restores peace to the Hualong Empire.

One punch with a million critical hits breaks Sakura's national destiny, ending its ambitions to covet Hualong territory.

One punch with ten million critical hits blows up the world's lifeline, bringing all nations to heel and establishing his supremacy over the world.

One punch with a hundred million critical hits makes him invincible.

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.