Naruto: Zabuza Reborn as a Jinchūriki from the Start

An accident transmigrates him to the world of Hokage. When he wakes up, he has become Zabuza, who has just slaughtered all his classmates at the Ninja Academy graduation. His behavior is atrocious, and the situation is extremely serious. It even attracts the Mizukage’s attention, and he is summoned in person. Without his consent, they seal a timed bomb inside him! With no space, no System, and not the slightest golden finger, he somehow flaps his little wings the wrong way, creating a butterfly effect. Now even his foreknowledge of the story is about to disappear... Learning ninjutsu, training his body, developing bloodline abilities, stealing beautiful eyes... From an unknown kid, he makes a name for himself amid the Third Shinobi World War, carefully manages Kirigakure, and takes on Obito and Black Zetsu. He wipes out the alien evils, masters the boundaries of space and time, kicks the void apart with the Eight Gates, and uses Spirit Transformation to cross worlds! A new journey, a new beginning...