Board Thread:Naruto Discussions/@comment-27275251-20160614211405/@comment-3568954-20160616153056

well its logical. his mother had the Rinne Sharingan. all though both have the name sharingan in them they are not the same thing. they are two separate dojutsu. he inherited his mothers dojutsu but in the form of duel Sharingan these eyes lacked the Rinne power. after learning Senjutsu and injuring his brother his eyes evolved gaining the Rinne Power becoming the enhanced Rinnegan