Do You Really Think Learning Ninjutsu Is Difficult?

Kimura Kunan was reborn in Konoha. Since then, countless people's views have been shattered. "I just taught him how to tread water, not air!" "I taught you the technique of clone, and he actually realized the shadow clone!" "Oh no, Jiraiya-sama, Kunan has channeled the Death God!" "What! Kunan opened the Sharingan, he is obviously not an Uchiha?" Where did this evil genius come from in Konoha! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.