Naruto: Teaching Makes Me Stronger (novelbuddy.me)

Mugetsu transmigrates into the world of Naruto as an ordinary Chūnin instructor in Konoha—while secretly serving under Danzō’s Root Organization. Knowing that weakness means death, he resolves to change his fate.When the Teacher System awakens, Mugetsu gains power through his students’ growth.[First A-Rated Teaching E…