Board Thread:Theories and Speculation/@comment-28819877-20170515143845/@comment-734582-20170516060613

Killer723 wrote: Hmm what about Kabuto statement? That natural progression following the sharingan is the rinnegan?

just merging chakra sounds to simple to awake godlike power. I would expect Black Zetsu to be more of an authority on this topic than Kabuto.

Besides, Sasuke's eye shows that the two dojutsu are not the same and can in fact coexist.