Board Thread:Versus Debates/@comment-33229263-20171019104931/@comment-734582-20171020175616

LegionZero wrote: Hagoromo had 6 Paths Sage mode and Rinnegan before becoming the Jin of of the 10 tails so it wouldnt make sense for it to be necessary to have the 10 Tails to obtain any of his abilities. 6PSM isnt even a 10 tails exclusive. No, but Juubi is one way to obtain such power, hence how Naruto obtained it.

MehNameIsJeff wrote: After all it is weird they'd only make those mistakes with the only people to naturally awaken the Rinnegan and not have it transplanted. Sasuke and Madara both have many forms with Sharingan, Rinnegan, Mangekyou, EMS and Rinnegan. Even Kishimoto made mistakes with the number of tomoe on Sasuke's eye. It's not that special. Besides, in Boruto you basically have to freeze-frame to see it's not active, so it probably was just corner cutting.

MehNameIsJeff wrote: 2. I agree, most of them would be Uchihas but I believe other clans could also have been involved. No real mention is made to this though. it's suggested several times that it was mostly just an Uchiha-Senju war.