I Signed into the Ninja World and Became a Saint Directly.

Uchiha Xiaobai accidentally traveled through time, but came to the eve of the Uchiha genocide. He knew the crisis the Uchiha clan was about to face. What should he do? Escape? Or change his destiny? At this moment, a god-level sign-in system is bound to him. You can get rewards by signing in every day, and there are even more surprises when you sign in at designated locations. After signing in for the first time, Xiaobai received an improved version of the art of reincarnation from dirty soil. How about finding an opportunity to try out the effect of this ninjutsu? He secretly thought about it. Signing in at the designated ninja school, he got the immortal body. The amount of chakra comparable to that of a tailed beast, Muji regeneration, super strong physical skills and ninjutsu power... Xiaobai was very excited. In the graduation examination, he had to expose his talent. I hope those guys don't pay too much attention to me. Now is not the time to be exposed... Facing the coming night of genocide, Xiaobai must not only protect himself, but also save his clan members. The battle of wits and courage between him and the top management of Konoha quietly unfolds... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.