She is a Fighter 39

Caylee's parents were both masters at the Nash Martial Art Center. However, a former junior apprentice, expelled from the school, betrayed them to outsiders. In his quest for the secrets of the Martial Art of Urnefis, he murdered Caylee's father. In retaliation, Caylee's mother, Jenifer, a master of the Martial Art of Urnefis, crippled the traitor's martial arts abilities, burned the secret manual, and decided to leave her martial arts past behind. Her sole focus became raising her daughter. Eighteen years later, the traitor's son, who had studied a unique martial arts technique overseas, returned to challenge the school. He faced off against Caylee, who had become the new master of the Martial Art of Urnefis.