Board Thread:Naruto Discussions/@comment-34190103-20180104204528/@comment-734582-20180105180026

Elveonora wrote: Most likely Kaguya cast it already after Hagoromo spread chakra. The anime filler is not Canon. It also worked on some random cat, despite the fact that to our knowledge animals normally have no chakra network. Seems to me that IT is special in many ways.