Naruto: My System Can Upgrade the Blood Successor

Uchiha Rin, an abandoned son of the clan, a magatama "trash". Awakening on the verge of death [the most powerful pupil evolution system]! The twin magatama thunderous counterattacks, the kaleidoscope shook the night of the genocide, rebelled against Konoha, took charge of reincarnation, and crushed the five shadow alliances. When Madara claimed to be the peak of Uchi, Rin stepped on his head and said, "This throne of God changed hands today!" From the abyss to the top, only the pupil technique and the system are eternal!