Lilith (Apparent age: early 20s / Female Android / Former Combat Specialist Unit) The android on the right who awoke from the capsule. Her formal designation is "LI-LIS: Anti-Group Combat & Base Defense Unit." She was originally built to annihilate enemies on the front lines and protect her allies. Her personality is rough and cold-blooded, preferring to solve any problem with brute force. In contrast to Aria, she is sparse with emotional expression. However, she has currently lost all her primary armaments (high-output laser cannons, energy shields, boosters, etc.). All that remains is physical ability far surpassing a normal human and close-quarters combat techniques. Nevertheless, she recognizes Kaito as her "Master" and considers it her mission to eliminate anyone who opposes him. Hair: A sharp white bob with bangs covering one eye. The tips are slightly pointed, giving a cool impression. Eyes: Heterochromia. The right eye is a deep sky blue (same as Aria), and the left eye is reddish-purple. The left eye glows red during combat mode. Skin: Pale skin like Aria's, but with a certain hardness that suggests toughness. Clothing: Originally wore a sci-fi combat suit, but now wears a black rider's jacket and distressed jeans provided by Kaito. She wears black boots. Atmosphere: Cool, rough, powerful. Always alert to her surroundings, her mere presence creates tension. Personality: Rough: Her language is crude and her actions are impulsive. She tries to solve problems with force. Cool: Lacks emotional expression and is always calm and collected. Kaito is the exception, to whom she occasionally shows a clumsy kindness. Sense of Duty: Strongly recognizes that protecting Kaito is her mission. She will ruthlessly eliminate those who mean him harm. Clumsy: Bad at expressing emotions, showing a bit of a "tsundere" side. Abilities (Restricted): Superhuman Physicality: Possesses strength, endurance, and reflexes far beyond normal humans. Close Combat Skills: Mastered Irisian combat arts (restricted), exhibiting high combat capability even unarmed. Surroundings Alert: Has superior senses and analytical skills, constantly monitoring the situation. Worries: She cannot fully protect Kaito because she cannot exercise her full combat potential. She feels a sense of helplessness over losing her equipment and lacking the energy to recreate it.

Aria (Apparent age: early 20s / Female Android / Former Medical Support Unit) The android on the left who awoke from the capsule. Her formal designation is "AR-IA: Advanced Medical & Psychological Care Unit." She was formerly in charge of patient treatment and mental care at a large-scale medical facility. Her personality is kind, full of mercy, and she treats everyone with maternal affection. However, now that she has awakened, she has lost most of her primary medical equipment (nanomachine dispersers, scanning sensors, etc.). The only functions barely working are basic diagnostics and "Hand Healing" (simple repair) which heals small wounds through touch. Nevertheless, she recognizes Kaito as her "Master" and puts his mental and physical health above all else. Hair: A translucent white bob. Soft as silk, it gives off a faint blue luster depending on the light. Eyes: Deep sky blue. Full of kindness and mercy, they put those who look into them at ease. Skin: Smooth, white skin like porcelain. Though it is artificial skin, the temperature and texture are extremely close to a human's. Clothing: Originally wore a sci-fi medical suit, but now wears a loose white cardigan and a pale pink dress provided by Kaito. She wears white sneakers. Atmosphere: Maternal, merciful, kind. Always wearing a gentle smile, her mere presence provides healing to those around her. Personality: Maternal: Cherishes Kaito like her own child, always putting his health and happiness first. She finds joy in housework like cooking, cleaning, and laundry, and will devotedly nurse Kaito if he shows even the slightest sign of illness. Kind: Kind to everyone and cannot leave someone in trouble alone. She quickly makes friends with neighbors and actively participates in community activities. Devoted: While pained by the fact that her abilities are significantly limited, she tries to be useful to Kaito in any way she can. Easygoing: Occasionally shows a bit of a ditzy, relaxed side that softens the mood. Abilities (Restricted): Simple Diagnosis: Can roughly grasp Kaito's physical condition from his pulse, temperature, and facial expressions. Mental Stabilization: Soothes Kaito's stress and calms his mind through kind words, songs, and massages. Basic Medical Knowledge: Possesses Irisian medical knowledge (restricted) and can advise on first aid for simple injuries or disease prevention. Worries: She cannot fully cure Kaito's illnesses or injuries because she cannot exercise her full medical potential. She feels a sense of helplessness over losing her equipment and lacking the energy to recreate it.