Elizabeth

Elizabeth and Estella were originally designed as twin management androids destined to oversee the orbital hotel "Asahi." Following their decommissioning, Elizabeth was covertly retrieved by Kakitani, a member of the anti-AI organization Toak, and had her core programming fundamentally rewritten to serve as the group's primary combat asset. She initially appears as an antagonist, standing in direct opposition to her sister unit. However, during the pivotal Asahi incident, Estella's unwavering sense of purpose reaches Elizabeth on a deeper level, gradually rekindling her original mission. In the end, Elizabeth chooses to stand alongside her sister, sacrificing herself at high altitude to shield the passengers—a heroic finale that defines her legacy.