Konoha: Surgery on Saiyan Body, Genin Survives to the End

Traveling through Naruto, Shirahoshi just wants to survive until the end of Shippuden. The fruit of the surgery had no weaknesses, and the Saiyan body became stronger on the verge of death - but he chose to be a genin. He failed every time in the six Chuunin exams, completed 1,800 D-level missions, and only had enough savings to buy a small apartment of 50 square meters. On the day of the classification, Uchiha Mikoto, Yakushi Nonou, and Matt Dai became his students. The young clan leader Fugaku challenged: "A genin is qualified to teach an Uchiha genius?" Shirahoshi raised his hand, using ten shurikens with eight shots and ten rings, and two shots with eight rings, one hundred and fifty meters away with fire acceleration - his own "power shuriken". Fugaku opened his Sharingan and saw clearly: "You call this a genin?" Shirahoshi wiped his sweat: "You don't even know C-level ninjutsu, how can you be promoted to chunin?" No one knew that his surgery fruit could cut space, and his Saiyan physique could escalate serious injuries. The Ninja World War is in full swing, and he is only worried about one thing - if his house is demolished, will the system pay for it? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.