Board Thread:Versus Debates/@comment-25265296-20150827064037/@comment-25122992-20151029183024

Well, Madara read Uchiha Stone Tablet, which was written by Hagoromo himself (aside from some retcons from BZ, but as far as I know they were only about IT), so we must view his words about chakra spreading in the world as completely correct. Hagoromo himself must know which way exacly he spread his own chakra among the mankind.