Board Thread:Naruto Discussions/@comment-28294008-20160424155402/@comment-3965545-20160525232942

Obito was literally talking about the power that only 1 eye possessed, and how much power somebody would have if they had both.. especially the original owner. He was talking about bringing out the Rinnegans full power and not letting Madara do it, naturally its logical he was also thinking about I.T. but above all he was worried about the moment, not just the future. The owner getting both Rinnegan back spelled disaster according to Obito who could only handle 1 despite being an Uchiha descendant from Madara and having Hashirama DNA on one half of his body. The Rinnegan is all-powerful, it just can't use Rinne Sharingans techs and vice versa.