Board Thread:Rebirth: Archived Applications/@comment-8914761-20141006011908/@comment-8914761-20141011173547

First um, I'm not understand where's the connection between spiritual energy and chakra...

Second, That's like saying this basically: "This methodology doesn't seem to work very well, as Indra did not have the capability to become a person that could be spiritually reincarnated given that, while his chakra reserves were vast, they simply were not as naturally large as Hagoromo's. Despite the addition of the Shinju's chakra, this would not be permanently placed inside of him and, therefore, his Rinnegan had no chance of passing on. Therefore, I deny this."

Replace Madara with Indra. Then replace Indra with Hagoromo.