Board Thread:Theories and Speculation/@comment-25122992-20170404175224/@comment-734582-20170405082911

QuakingStar wrote: Madara did not have a Hashirama face(and wood release) on his chest in real life, just a scar from where he was stabbed, the manga panels proved that Doesn't matter. The Rinne Tensei clearly targeted Madara and everything that made up his (fake ET) body. We don't know HOW Kabuto improved Madara, for all we know he stuck the cells to his dead body and somehow made it part of the Edo Tensei. If they were in fact still living cells that he stuck to the Edo Tensei then they were somehow made part of ET's restoration function. Either way, it's within RT's power to restore the dead to life. It's not within RT's power to restore things that still exist. ET makes fakes so it doesn't care if things exist in the world or not.

We do know that Rinne Tensei restores the dead, and as long as Obito could somehow make the cells in his chest part of the jutsu, they too would be restored as if they were Madara's own body. My point is, these cells are available to be restored, whereas his eyes were not.

Edo Tensei isn't Rinne Tensei, ET only makes fake things. It can create multiples of something (IE Rinnegan) because these rinnegan aren't real and do not possess the true power of the original.