Board Thread:Versus Debates/@comment-33030270-20170924173047/@comment-734582-20170928074518

LegionZero wrote: That is some heavy speculation.

The reason the 9 bijuu can regenerate is because they are made from chakra with no physical bodies. The juubi however does have a physical body and was made from a humanoid and the tree, both of which stay dead once they die. Then why was Kaguya considered immortal? And why could Hagoromo only manifest himself in the real world once his (juubi-jin) chakra had been remade? Seems to me that reincarnation is some form of self-summoning, IE they force a bit of themselves to return the rest from the afterlife. Which to me seems to be similar to the FTG (tags that upon triggering, summon the owner), similar to how Edo Tensei works and similar to what Obito did