Originally Posted by ask me anything
If Obito were using just the powers of the Outer Path then yeah. It basically just brings the soul back from the afterlife and heals the body just enough to stay alive.
In my theory though Edo tensei is what would bring Rins soul back from the afterlife in the form of a Edo body. Obito could then perhaps use the "King of Hell" power of Naraka Path to consume the Edo clone and spit it back out as a living person. I base this thought of the fact that when Naraka path restored Asura Path
it even replaced its lost cloths and everything, hinting that it puts the bodies it eats back their original form. Whether or not this could make the ash body of a Edo back into a flesh and blood form is the question. Perhaps it's a bit far fetched, but that seems the only trump card Madara could be talking about.
Speaking of Madara.. what could be his actual plans now.. I mean what was the purpose of him becoming mortal.. wasnt it to become the juubi jink.. well that role is gone.
All he got going is Fighting Hashiand thats pointless to .. neither of them can die