Board Thread:Versus Debates/@comment-25265296-20150827064037/@comment-26107879-20151027185240

@Ultimadude Actually according to this wiki, Hagoromo transferred his Chakra to people thus giving them Chakra, please refer to Hagoromo Ōtsutsuki's Wiki Page it states "Later, with his knowledge of the concept of chakra, Hagoromo travelled across the land, /giving/ chakra to every one in the world as well as spreading his ideals and religion, ninshū, which eventually became the ability known as ninjutsu" when you see /giving/ it links you to the technique he used which is the Chakra Transfer Technique. He gave the world Chakra by transferring his own to them.