Anime Crossover: Starting with One-Punch Man

Ye Yan, an aimless young man with nothing going for him, transmigrated to the world of One-Punch Man after failing to save someone. In a world where anyone could turn into a monster at any moment, he struggled to survive in the cracks. His neighbor was S-Class hero Metal Bat! No big deal.

He'd planned to just coast through life, but then his System activated: the Myriad Worlds Combat System, at your service.

Ye Yan: "Saitama, let's see which of us is the real One-Punch Man."

Ye Yan: "Naruto, with strength like that, you still want to be Hokage? Go back and drink your milk!"

Ye Yan: "I'm invincible now. Do whatever you want!"

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.