Board Thread:Theories and Speculation/@comment-26389094-20150918090852/@comment-734582-20150919170637

Mangekyō Kurama wrote: The 'tremendous life force' is probably the remnants of both her and Shinju's power left in it. Considering that Kaguya's power originated from the Fruit, i think it's fairly safe to say that the Lifeforce is the Shinju and the immense chakra is from Kaguya. (though the Gedo likely contains both the Shinju and kaguya's body)