Mi-Ra Yu

Yu Mira is the 25th Master of the Moon Light Sword Style. She was invited to participate in the God Of High School Tournament. ~!During the World Tournament and RagnarÖk, she received Original Greed and through it Ultio R bequeath her Okhwang's physical power (which he had previously stolen). Due to that, Sang Man-Duk recognized her as the Jade Emperor's successor.!~

(Source: God of Highschool Fandom Wiki)