Itachi (Rinnegan) JUS

The Rinnegan is reputed as the most exalted eye amongst the “Three Great Dōjutsu”, the others being the Sharingan and the Byakugan. It is said that in times of disorder, one who wields the Rinnegan is sent down from the heavens to become either a “God of Creation” who will calm the world or a “God of Destruction” who will reduce everything to nothingness. The Rinnegan is characterised by concentric circles covering the eyeball.

The first person on Earth to wield the Rinnegan was Hagoromo Ōtsutsuki, whose mother possessed the Rinne Sharingan. In the anime, he obtained his Rinnegan at the same time as his Mangekyō Sharingan, which awakened as a result of mortally wounding his brother. Using the power of the Rinnegan, Hagoromo saved the world from the Ten-Tails and created ninshū, the precursor to modern ninjutsu. For his contributions to the world, Hagoromo became revered as the Sage of Six Paths, and both he and his eyes rose to mythological status following his death; even when the Rinnegan was later proven to exist, some dismissed it as a random mutation.