Board Thread:Theories and Speculation/@comment-32617252-20170824215738/@comment-25122992-20170826131310

Besides, I think it should be also taken into consideration that Kaguya eventually fused with God Tree itself and thus obviously gained its power in addition to the power of the chakra fruit alone. Other Ootsutsuki seemingly exhaust the God Trees up to their death, unlike Kaguya who technically became one with the tree.