I Fill In for My Cousin's Class, and the Whole School Discovers My Rinnegan

After the Great Ninja War, the world collapsed and ferocious beasts existed.

In the post-ninja era, humans retained the ability to practice using chakra energy.

Takaba, who traveled through time, became a student of the ninjutsu school and activated the reincarnation sharingan system.

When taking the place of his cousin in class, Shinra Tensei released his automatic defense and injured a student.

So the post "Rare strange eyes appeared, Gao Yu defeated the talented scholar Lan Dun" became popular.

From then on, everyone in the school knew that he had the samsara eye!

The school captures the Nanao, and the other beasts arrive together, announcing the official opening of the era of beasts!

Just when other forces are worried about fighting against the ferocious beast.

Gao Yu stared when he found out. Why did the second tail turn into a kitten and the ninth tail turned into a husky?!

…

This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.