Board Thread:Boruto: Naruto the Movie/@comment-1512913-20160326012154/@comment-142748-20160402012239

9 Arts dragon wrote: Sharigan isn't a separate dojutsu Indra was said to have Hagoromos eye power and had sharigans.

Either way Kaguyas rinne sharigan is the most powerful dojutsu in the series and momoshiki possesses no rinne sharigans but mere rinnegans The Sharingan is a separate Dojutsu. Indra never awoke the Rinnegan, he awoke the Sharingan and the Mangekyo Sharingan. They're separate branches of the same tree. The Byakugan also fits on that tree too. All three Dojutsu are related, but they are ultimately separate.

Kaguya's Rinne Sharingan is so powerful because she ate the Chakra Fruit. Momoshiki ate a chakra fruit too, turning Kinshiki into one.