Board Thread:Theories and Speculation/@comment-45444155-20200410191621/@comment-6769189-20200425205720

Hagoromo talked about meeting him when he met with Naruto in mind.

Other than them, animals havent used Jutsu so been shown to have chakra.

But the manga and databooks have said that he spread chakra tonthe world, so it may not have just been humans, or humans hoping to get a greater understanding gave them some