Board Thread:Naruto Discussions/@comment-4704473-20140611055649/@comment-18497248-20140614200303

KingHOV wrote: Marc Zaddy wrote: ItachiWasAHero wrote: We can also see Hagoromo defeated her himself after becoming TenTails Jinchuriki so she was not truly the most powerful she just had the most chakra.

I would love to know where you got that from, I've seen nothing like this in this chapter. Go back and look at the first block on the second line on the 15th page of this chapter and you will see what he is talking about because Kaguya, just as others before, see Hagaromo in Naruto only Kaguya seems to show much animosity in the memory of Hagaromo

Nothing in this chapter implies she fought and was defeated by her sons, all we know is that she simply showed animosity to his memory. The main for that seems to be because they had chakra and she believes it belongs to only her. Don't try to push your thoughts as a fact for the series.