Rinne Sharingan

The is the originator of the Rinnegan and Sharingan. It is characterised by a ripple-like pattern which spreads over the eyeball, with red sclerae and irides, containing nine tomoe.

Background
This dōjutsu was first manifested by Kaguya Ōtsutsuki after eating the Shinju's fruit, and later by the Ten-Tails, the combined entity of Kaguya and the Shinju. Madara Uchiha, after retrieving his both of his own Rinnegan and by approaching the moon, awakened a this dojutsu identical to Kaguya's in his forehead, allowing him to cast the Infinite Tsukuyomi. As a result of Black Zetsu's actions, Madara's body then served as a vessel for the resurrected Kaguya, who retained the Rinne Sharingan in her own third eye.

Abilities
Kaguya can teleport herself and others to a series of alternate dimensions. The Rinne Sharingan is able to cast the Infinite Tsukuyomi, a powerful genjutsu which Sasuke believes can only be countered by his Rinnegan. Kaguya's Rinne Sharingan possesses the ocular power and techniques of the Sharingan, as stated by Hagoromo.

Trivia

 * The kanji Rin (輪, Wheel) is also used in Rinnegan and Sharingan, potentially linking the three terms etymologically.