Sorry, I Can Kill Anyone with One Punch

After transmigrating to a world full of monsters and heroes, he obtained a One-Punch Man System.

One punch from him could shatter heaven and earth.

"Without a doubt, even my tenth form is no match for him," Goku said with a bitter smile.

"What did I do to anger this guy? One punch from him could reduce me to dust," Superman said in shock, his face filled with terror.

"He's ten times faster than me!" The Flash admitted defeat.

When the world fell into chaos and even the Z-Class heroes were powerless, he became its savior!

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