Naruto: System Vulnerability, Relying on Passivity to Survive the Ninja World

After twelve years of being a Hokage, Yue Guang Shiyi has mediocre qualifications, an ordinary family background, and mediocre ninjutsu and physical skills. He is about to spend his days as an ordinary genin. In a desperate situation, he awakened and damaged the god-level skill system, leaving only a broken skill bar. If a system vulnerability is accidentally stuck, you can repeatedly assemble passive skills to achieve fully automatic zero-consumption chakra training. You can also infinitely refresh the skill limit and release ninjutsu for free. Since then, the ordinary boy has counterattacked and risen step by step, and will eventually shake the entire ninja world!