The Strongest Teacher in Konoha

Traveling back in time before the first ninja war in the Naruto world, Itai became famous for accidentally defeating Danzo. Later, he defeated the Kumo ninja in a battle, so he became one of the first batch of teachers in the ninja school. There are no simple students in Itai's class, including Tsunade, Jiraiya, Hinata Shantou, Matt Dai, Hatake Sakumo, and Orochimaru. "Class 5 is the strongest and will not accept refutation." Tsunade. Sarutobi: "..." Xiaochun went to bed: "..." Itai: "Try to be as low-key as possible." "Teacher, did you inflict Danzo's injuries?" "..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.