Board Thread:Theories and Speculation/@comment-734582-20150712141917/@comment-26911440-20151207132437

You guys should remember that when Hagoromo mentions Indra having special eyes -Different than his own- he mentions them as a mutation, why would he mention them as different if he had them? If he had them then he would be familiar with it.

Then again, it has been some time since I read it, and I can be mistaken. But I am positive that he wasn't familiar with Indra's eyes.

The way I see the Rinne-Sharingan is that it gives the user the ability to control space/time/matter.

The Mangekyo Sharingan -which is a mutation and something not natural- taps into random areas of the Rinne-Sharingan, but since they aren't ment to use it, it would make them blind.

Those areas would be stuff like Izanagi and Izanami- One of which manipulates reality like a genjutsu and re-writes some of it's aspects, the other places people in a genjutsu that they won't get out until they have 'discovered themselves'.

Kamui with the ability to manipulate space also resembles a more crude version of Kaguya's own spatial abilities.

About the Hagoromo and Hamura, I admit to be lazy to check, but if somebody could, did Hamura have TSB when he hand his brother confronted the Juubi.