Board Thread:Theories and Speculation/@comment-34661853-20181111160651/@comment-34661853-20181115210142

Elveonora wrote: Hagoromo didn't give all his chakra to Asura, where do people come up with this nonsense? Some would even argue if Hagoromo had given any power to Asura whatsoever, as some say the manga is vague about this, although to me it really isn't. Some may say that the power Hagoromo meant as having given to Asura was the leadership of Ninshu, rather than some actual power, but that's clearly dumb imo.

In anime filler, Hagoromo gave Asura SPS, no such thing shown in manga, although it can be deduced from Asura's avatar having TSB.

Whatever the case, Hagoromo giving power to Asura doesn't equal giving him all the powers.

This story that the hagoromo gives the powers he chooses seems more of an excuse, what he gave to Asura, Naruto and Sasuke was only one thing, his chakra. Madara, a reincarnation, implanted the hashirama cells, Asura's reincarnation, and managed to reach the hagoromo chakra. How did the asura in person who received the chakra of the hagoromo himself aroused nothing? Or the Naruto who got it, too? The only ones who awakened the rinnegan were the two reincarnations of Indra. And what do they have in common? - A sharingan

Exactly @Soloking itachi15. And I think it works only for transmigrants.