Arren was born in a brutal ninja clan; she was highly trained in the three most brutal skills of combat the Krav Maga, Brazilian jujitsu, and ninjitsu. her father Won Yiu thought his twin daughters would get harassed by the other students for being the daughters of the master. but he was wrong, and he still over trained his daughters. after Arren's mother was killed in a Kumite Won Yiu devoted all of his love and affection to Mhy Arren's twin sister because she looked identical to his late wife. Arren was forced to act out to get his attention. and she was very good at acting out, Arren started killing her fellow clanmates to send a message to her father until she was banished to the spirit relm for breaking the clans sacred laws. after surviving the spirit relm and returning to her clan for revenge and the murder of her only friend Zhuri. Arren destroyed her clan after helping Lillith and Medusa steal the first Lampstand.