The Levitus clan is a powerful clan in the Hidden Leaf Village, it was formed around a decade before the destruction of the Uchiha clan and because of that hasn't had much attention. Its members specialize from birth in Wind and Lightning Elements, hence the name Levitus which is derrived from the latin word for lightning. The Levitus clan has a DNA trait very similar to that of the Uchiha, for this reason Orochimaru, around the time of the Uchiha massacre, studied the members of the clan. He was able to find a young child who possessed Dojutsu with the same or similar abilities to the Sharingan, but this dojutsu was even more powerful than the Sharingan, it allowed the user to see as well as the Byakugan, copy and see jutsu at slower rates as well as sight in areas that are sheer dark. La