Board Thread:Naruto Discussions/@comment-46702312-20200902014722/@comment-46854995-20200911124448

LegionZero wrote: It was specifically explained that Sasuke's Susanoo can block I.T.'s light. It seems that Six Paths Power/6 Paths Chakra is what grants immunity to I.T.

No, six paths chakra was not attributed to immunity. If that were the case, Naruto would not have had to go under Sasuke’s Susano’o. And the Susano’o did block the light from the others (Naruto, Kakashi, and Sakura). But ultimately, the immunity, in the words of Black Zetsu, was attributed to the Rinnegan.