Board Thread:Naruto Discussions/@comment-34661853-20181121011949/@comment-34938099-20181121150252

Rinnegan is immune to Infinite Tsukuyomi. Even the Wiki states this. It can block the light coming from the Infinite Tsukuyomi. The only reason Sasuke used Susano'o was to protect Naruto, Sakura and Kakashi. Since the Susano'o is really big, it can also protect others in it's vicinity.