He Was in Konoha, and Iruka Was Furious at the Beginning!

Traveling to the world of Naruto, Senjufeng obtained the good student system. He can become stronger just by making the teacher angry? So Senjufeng began his own journey to become a disciple. Iruka: "Yesterday I submitted my resignation letter to Hokage-sama. Please, please let me live a little longer." Kakashi: "I just took on an S-level mission. I probably won't be able to come back for another twenty or thirty years!" Yuhi Kurenai, Tsunade: "Do you like this tone?" Just like that, before he knew it, Senjufeng found that he was invincible. "Madara, either be my teacher or be beaten to death by me! Choose one!" "I choose death!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.