Board Thread:Naruto Discussions/@comment-28861328-20140618060932/@comment-25077020-20140618085939

ok so the shinju article is saying this:

The Shinju (神樹), more commonly referred to as the Ten-Tails (十尾, Jūbi), is a primordial entity, created by the will of Kaguya Ōtsutsuki to reclaim the chakra inherited by her two sons, Hagoromo and Hamura.

Huh? wasn't it already there?

edit: i've read the rest of the article and it makes more sense now. it wasn't a conscious decision but her uncontrollable (presumably) rage that caused her to take on the manifestation of the juubi.