Moeran is the Archpriestess of the Temple and a Phryne clone. Although she is the head of the temple, Moeran has a great hatred for Phryne because the younger clone is "beloved", giving Phryne a greater importance than Moeran.
SpoilerWhen Phryne confronts Moeran in order to stop the valance between the Temple and Lost Millennium, Moeran attempts to strangle the younger clone out of jealousy. In the conclusion of the series, offers Sunda, Clain, and Dias safety while they witness the restart of Fractale. However, Dias uses the opportunity to get close to Moeran, killing both in an explosion.
CV: Shimamoto Sumi
Wikipedia