Board Thread:Naruto Discussions/@comment-3568954-20140625232535/@comment-3568954-20140626023527

Uchiha913 wrote: To me I say it's the Rinnegan in Kaguya's third eye. If Madara's third eye is the Rinnegan then so is hers just that she can take it up to a god-like level. Then there's Sasuke's eye (even though he's 3 tomoes short of having an identical one like Kaguya's) where Black Zetsu himself called it the Rinnegan. Sorry if this annoys but it is what it is.

Black Zetsu called Sasukes a Rinnegan. because that is what it is. hagoromo called her third eye Sharingan