The Reincarnation of the Sage of Six Paths, the Brother of Itachi and Sasuke

The male protagonist is the reincarnation of the Sage of Six Paths, possesses the Six Magatama Samsara Eye, and masters thousands of ninjutsu and snake ninjutsu. He is the same age as Konan, named Uchiha Liu, the brother of Uchiha Itachi and Uchiha Sasuke, the young leader of the Uchiha clan, and a disciple of Orochimaru. Later he met Konan, and later The two got married, and there was no genocide, but there was the Nine-Tails Rebellion. The male protagonist was very good to Naruto. He became the Ten-Tails Jinchuuriki in the fourth ninja battle and recognized Madara as his godfather. Later, when facing the Otsutsuki clan, he seemed to be dormant but actually penetrated into the enemy and carefully planned to kill the god of Otsutsuki. The male protagonist is theoretically invincible in the world of ninja, but due to his inner problems, he becomes stronger when he is strong and weak when he is weak, and often becomes a bystander on the side of the road. Also, the protagonist and Xiao Nan are in a brother-sister relationship.