After Three Years of Signing, I Became the Strongest in the Ninja World

When Yamamoto Kazuki opened his eyes, he found himself lying on a bed in Konoha Hospital. The memory in his mind told him that he had traveled through time. Possessed by a cannon fodder genin who appeared in less than three pages in the original work and was eliminated in the first round of the chunin exam. Tomorrow is the prelude to the great ninja war. Then the system rang. Bite! The god-level sign-in system has been activated! Daily check-in: Random SSR Ninjutsu/Blood Succession Limit/Taijutsu! Congratulations to the host for obtaining: SSR - Wood Escape Blood Succession Limit! Wood Release, Sharingan, Sage Mode - all plug-ins in the Naruto world are on his check-in list. The Chuunin Exam steals the limelight from the protagonist group, Orochimaru invades him to carry the Four Purple Flame Formation, and Pain's army comes to the city and he defeats the Six Paths alone. When Tsunade handed him the Hokage hat, she said: You are the youngest Hokage in Konoha. A new message pops up in the system: Permission to travel through the heavens - unlocked. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.