Board Thread:Naruto Discussions/@comment-5054236-20150717003436/@comment-25442883-20150719100729

He did not pass any power to Ashura, he simply left him in charge of spreading ninshu which is why Indra got pissed of.

And it's not hard to understand why Naruto don't have rinnegan, it's true that there is some contradictions being sad in manga, but everything we've been shown should leads us to some conclusions.

Geting Hagoromo's chakra or Indra+Ashura would not necessarily mean 'rinnegan' (even tho we've been said so but wasn't 100% clarified). For Uchihas that would result in rinnegan, as shown in Madara and Sasuke's case, and for Senju/Uzumaki SPSM.

Madara only got body power after getting senjutsu chakra from Hashi and becoming TT Jinch, and that's not the case with Sasuke (it's true that he have some experience with natural energy but it's not the same as sage mode). For Naruto to get rinnegan he need Sasuke's eyes (to obvious), and Sasuke would need Senjutsu and some chakra from Naruto i guess.