In his previous life, he was a youth gang leader. He came to the world of Naruto and became the son of Midoriya and the grandson of the third generation. He successfully signed a contract with the Sarutobi family's psychic beast and practiced the Great Sage mode. With full firepower, he became prosperous in the ninja world.
"Brother Yu, please accept me as your younger brother." Kimimaro
"You are not qualified yet." Sheng Yu.
"Brother Yu, please accept me as your younger brother." Bai
"Unless you admit that you are a girl, well, if you are a girl, you don't have to be my little brother."
"Do you want to be my little brother?" Sheng Yu
"Idiot" Itachi
Holy Feather "...."
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.