Board Thread:Naruto Discussions/@comment-36006024-20180926134241/@comment-32685487-20181002210841

@Combat, it is possible he made it part of his genetics, as Oro has done with his own research. Hashi none the less is above them when on the same playing field. You give him SP Chakra and he gets SPSM, he is now above Sasuke and Naruto. You take away SP Chakra from Sasuke and Naruto and he is now above Sasuke and Naruto. As it is now with not taking anything away from anybody they would eventually win in a fight against him. Hashirama is just unique himself.