Board Thread:Theories and Speculation/@comment-45444155-20200826144850/@comment-45444155-20200827045745

BloodOfTheArchon wrote: No, the DNA takes time to integrate as in Madara's case. Also no, Hagoromo's chakra only did one thing and that was awakening SPSM and Rinnegan in Naruto and Sasuke. The chakra they awakened with SPSM and Rinnegan was their own SP Chakra. They did not eat Hag's flesh nor did they implant his flesh into themselves.

And the DNA of the person in general doesn't change, does it? According to Orochimaru and Karin, the Kabuto chakra has changed because he's injected a lot of Chch's DNA into his body. You may recall that Orochimaru could have absorbed his Kabuto chakra... from his cells. The same applies to Madara, although the fusion of Hashirama's cells with his body allowed him to form the SP chakra, Hashirama's cells did not become "his" cells, as shown by the reaction of Hashirama's cells in senjutsu.

Where did they get the SP chakra from? As I recall, the SP chakra was given to them by Hagoromo himself. It was the chakra that gave them Six Paths Power, according to Sasuke.