Naruto: Uchiha Signs in and Defectes at the Beginning

Yelan, a time traveler from the earth, came to the world of Naruto with a sign-in system and became a mediocre genius of the Uchiha clan. Awakening three days before the night of genocide, he must save the entire family from this carefully planned massacre. Starting from the first step of signing in at Nanga Shrine, Sharingan, Flying Thunder God, Wood Release, Immortal Body, Samsara Eye... Every time you sign in, you change the trajectory of your destiny. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.