Board Thread:Theories and Speculation/@comment-34661853-20181111160651/@comment-1512913-20181115194740

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.