Board Thread:Theories and Speculation/@comment-26636534-20180703115315/@comment-1512913-20180704203033

The Tree that Obito puked out was referred to as the Ten-Tails' final form both in the manga and in the databook. There is no more Earth's God Tree, it's just Kaguya/Ten-Tails now.

Hence why Momoshiki and Kinshiki, Urashiki want to make a new tree. They surely won't be getting it from Kaguya's guts who is sealed in a moon inside of her core dimension.