[Crossover + invincible from the start + worlds across the heavens + rewriting regrets + lighthearted power fantasy]
A new door appears in Liu Mang’s home, and each door beyond it leads to a different anime world.
The first time he opens it, he arrives in Naruto.
He takes on the identity of a new teacher at the Ninja Academy, and is given an Eternal Mangekyo Sharingan with basic Rinnegan permissions as a welcome gift.
The good news: This time, he can really meddle in the plot.
The bad news: These abilities are only trial versions, and they’ll all be taken back when he leaves.
Liu Mang looks at the Uchiha clan, soon to be wiped out, then at Konoha’s leaders, who won’t stop preaching the Will of Fire.
With such an overpowered cheat, he can’t just use it to teach students how to throw shuriken.
The Uchiha will be saved!
Konoha’s rules will be changed!
And those lurking behind the scenes can come out into the light, too.
➗Sound Uchihaの√, no need to read
To be honest, I don't want to read any novel about an Uchiha as the main character
Isn't it a comic? Naruto is a bit too long