Board Thread:Boruto Discussions/@comment-35749597-20180601062554/@comment-25122992-20180601063640

Sasuke's Rinnegan is a gift of Hagoromo, it cannot extinguish. Naruto's SPSM hasn't extinguished as well, you made an error, Naruto still uses it (he displays the cross pupils with no pigmentation which is a trait of SPSM).