Board Thread:Naruto Discussions/@comment-28861328-20140618060932/@comment-25077020-20140618085306

it never said that originally kaguya and the shinju were one entity but that they became one entity when she ate the fruit also they showed it.

well technically it never said that they later joined to become one entity either but i guess that is the most logical conclusion.

kaguya's original body is the gadou mazou she likely mutated her body into that form and changed into the juubi.

but why? what's the point of changing into the juubi if she's more powerful in her original form?