Konoha: My Forbidden Skills All Depend on Signing In

Twelve years into the world of Naruto, the ninja school graduation exam is approaching. Hoshino Hezhen finally waited for the activation of the sign-in system. When He Zhen used Ye Kai, who had used the most powerful physical technique [Eight Door Dungeon], to almost defeat Madara Uchiha with one move, Madara Uchiha said: In terms of physical technique, among those who have fought against me, no one is better than you. I, Madara, would like to call you the strongest! Kai: I'm shocked, Xiao Li! This is burning youth. When He Zhen used the true strongest eye [Reincarnation Eye + Eternal Kaleidoscope] Susanoo, Uchiha Sasuke: Could it be that He Zhen is a member of the Uchiha tribe! . When He Zhen used the strongest endurance [Sage Body + Ten-Tails Chakra Amount] Six Paths Sage mode appeared, Otsutsuki Kaguya: Why does he have Ten Tails Chakra in his body, Black Zetsu: Why can he have the Six Paths Sage body...