Board Thread:Naruto Discussions/@comment-36221354-20180717114536/@comment-36351381-20180802001405

Obito's MS (when he got both of them back) was mandatorly supposed to go to the Rinnegan, if this was true. As he had Hashirama's cells.

Both of Sasuke's eyes were supposed to go to the Rinnegan, if this was also true, as Hashirama's cells were pumped into his heart. So what does this say? This my friends cleary shows us that piece of Naruto (Asura's then and now reincarnate) is required for such a thing to happen (as we already know because of Madara's case). For Hagoromo clearly said that, Madara was no longer Indra's reincarnate, as he was already dead, and a new incarnate was already alive (Sasuke). So the same must go for Hashirama. Resulting in Sasuke's eyes having no change whatsoever.

So it's a fact that if Sasuke takes a piece of Naruto now, his other eye would probably go to the Rinnegan, and he would probably lose the tomoe in his left Rinnegan eye.

So with all this said. What if Naruto took a piece of Sasuke? Would his blue eyes go straight to the Rinnegan? And as I clearly stated a "piece" of him (not implanting Sasuke's eyes into his own) Do you guys really believe that if Naruto Uzumaki had to take a piece of Sasuke. His eyes would go straight to the Rinnegan?

So what's the truth? It more seems like the Sharingan is required, or to be more precise, the Mangeyou Sharingan is required (in both the Reincarnates' cases) and less of an, "Indra's chakra or spirit is required" in an Asura's reincarnate's case.

What is the truth you guys? What is the truth. It seems more plausible to me that if Naruto had to implant Sasuke's eyes, it would boost them to a double no tomoe Rinnegan. If Hashirama had implanted Madara's eyes, it would of boosted to the Rinnegan.

To cut a long story short. In an Indra's reincarnate's case, the MS, and Asura's chakra is required to achieve the activation of the Rinnegan. In an Asura's reincarnate's case, The MS is required to achieve the activation of the Rinnegan. Even if an Asura reincarnate, had to take a piece of an Indra reincarnate. The spirit of Indra would most likely Manifest the Sharingan in the eyes of that Asura reincarnate and when it boosts to MS (after experiencing traumatic pain) it would go (just like in Hagoromo's case) straight to the Rinnegan.