Board Thread:Theories and Speculation/@comment-34661853-20181111160651/@comment-34661853-20181117193807

LoneNinja wrote: What does it matter that Obito could or couldn't? Naruto didn't and had an arm made of Hashirama's DNA. The DNA granted him Regeneration. It didn't grant him wood release as far as we can tell.

Obviously it matters, this is proof that Hashirama's face isn't necessary. According to what they said Sasuke aroused the rinnegan by gaining the hashirama's cells and the hagoromo accelerated the process, unlike the madara that took years, but if the sasuke managed to wake up, means that the hashirama's cells had effect on sasuke's body, so he has to have regeneration and mokuton.