In an ancient past, Wro and Klaracor were once very close. When their people's creators began exterminating them, Klaracor watched Wro escape the planet while she owed her own survival to a Shadowskin. Over millennia, Klaracor and her host, who became known as Zorb, grew villainous and terrorized others. Eventually, Wro returned to Immortalü with Zea, encountering Klaracor, who ultimately chose to sacrifice herself to stop Zorb.