Board Thread:Naruto Discussions/@comment-24373005-20141013001519/@comment-26402727-20141013173908

But guys. isnt suposed that the Rinnegan just awakens when u infuse a transmigrant the blood of the CURRENT another one? I mean, Kabuto transferred Hashirama's to Sasuke, but Hashi isnt a transmigrant anymore, how it happened then?