Board Thread:Theories and Speculation/@comment-1512913-20150116120105/@comment-1512913-20150121111400

You have said exactly the same thing as I did... people's bodies need chakra to work, yet they did work just fine before chakra was even a thing, so in the same vein Kaguya had a Byakugan that were simply her ordinary eyes and magic had nothing to do with it.