Board Thread:Theories and Speculation/@comment-1512913-20161105081557/@comment-4912646-20161231212440

Even if we accept them being separate in the anime, there's still the fact that it explicitly got some things wrong (Hagoromo creating the tailed beasts before Asura was born) and changed dialogue placement to fit its new narrative (Black Zetsu claiming Hagoromo didn't know about Ten-Tails' relation to Kaguya). There's also the fact that a few episodes before Kaguya is sealed, Black Zetsu says Chibaku Tensei was used on the Ten-Tails, and then a couple episodes later Hagoromo says he sealed both Kaguya and Ten-Tails in the moon. It's like the episodes' writers didn't communicate or something.