Anime Crossover: Teaching Everyone About Teacher Saitama from the Start

He transmigrates to a Blue Star where many anime worlds are descending upon the planet.

All of humanity is terrified of these visitors from unknown worlds.

The worlds distrust one another, and the law of the dark forest is in effect.

To unite powerful beings who mean humanity no harm, and to help people prepare for what's coming, Bai Ye starts a livestream.

He knocks on the door of a certain bald man's home.

"Hello, everyone! First, let's meet one of humanity's strongest: Teacher Saitama!"

Featuring anime worlds including One-Punch Man, Tokyo Ghoul, Attack on Titan, Jujutsu Kaisen, Rascal Does Not Dream, Demon Slayer...

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