Board Thread:Naruto Gaiden/@comment-1018594-20150610113403/@comment-26486129-20150611153110

NuclearBlock wrote: Still, I can't believe that Karin is Sarada's mother.

Therefore, I will tell my thoughts on this subject. The only logical and reasonable suggestion that I have is that Karin's genes somehow got mixed up with Sasuke's when she had healed him back in the days. I can actually proof that with Sasuke's Rinnegan. As Madara told, in order to awaken Rinnegan, you need to have the genes both of Uchiha&Hashirama/Uzumaki(Indra&Asura). Since Karin is Uzumaki, she possed the required genes and succesfully transported them to Sasuke, without even realising it. So, because of this, he managed to awaken Rinnegan, though, not as powerful, as Madara's Rinnegan.

So, it's safe to assume, that these genes also played their role in Sarada's appearance.

Also, am I the only one who thinks, that Oro using Karin body right now? Anyone? c:

 Spoiler Alert those genes were of Hashirama Senju :) When he called Sasuke and told him that he resembles Izuna