Board Thread:Naruto Discussions/@comment-34190103-20180104204528/@comment-25122992-20180106133215

Elveonora wrote: Considering Kaguya knows who Indra and Asura were and even recognizes their chakra networks, it must be so that the two were alive at the time she got sealed. Not necessarily. Black Zetsu watched over the entire history of shinobi and transferred it to Kaguya, so it's also possible that her knowledge simply stems from Zetsu's knowledge.