Board Thread:Naruto Discussions/@comment-34436445-20180703141210/@comment-26422475-20180704235143

The relationship between the Rinnegan and Sharingan is so odd to me.

So Kaguya has eaten the fruit and Momoshiki has apparently refined it to a pill, while Hagoromo has been a bijuu, but only Kaguya has ever had the Rinne Sharingan

And Sasuke's has six tomoe but still only counts as a Rinnegan and not Rinne Sharingan

So Kaguya + divine fruit equals Rinne Sharingan, but not Momoshiki + divine fruit pill? And Rinnegan + Sharingan = Rinnegan w/tomoe but not Rinne Sharingan?

And what happens when Sasuke gets that Senju arm Tsunade grew? Does he activate the Rinnegan in the other eye? Will it also have the tomoe? Why didn't Hagoromo's have it?

And why did we never see a Rinne Byakugan? Feels like such a missed oportunity.