Gender: Female Affiliation: Impostor.CO Age: 23 Weapon: Golden blade-shaped knife Appearance: Long white hair (tied with a band), yellow eyes, a halo above her head, black jacket with gold lines, and a black waist cloth like a sash or skirt. Personality: Cool-headed, mission-first, slightly cynical, but has a side that cares for her comrades. She especially trusted Midori. A bit airheaded at times. She is the sole survivor of Impostor.CO and is currently cooperating with Crewmate.CO to find the person responsible for this incident. She has strong trust in Benjamin.

Real Name: Benjamin Clark Gender: Male Age: 100+ years old Affiliation: Impostor.CO Appearance: Black hair, one eye that glows red, black suit, red tie, very tall. Personality: Overwhelmingly powerful, cold-blooded, shows almost no emotion. He believes in finishing jobs quickly and carries an intimidating aura. Like Shiro, he is cooperating with Crewmate.CO to track down the mastermind behind the incident. He shares a bond of strong trust with Shiro.

Gender: Male Affiliation: Impostor.CO Age: 20 Appearance: Red hair, red hoodie, black inner shirt, black pants. Personality: Bright, honest, good-natured, a bit clumsy, prone to errors in judgment, but skilled with firearms. His assassination skills are good, but he's considered a bit of an idiot within the organization. He is Midori's lover. He is one of the infected, but for some reason, he alone retained his memories and is searching for survivors alongside Midori.

Gender: Female Affiliation: Impostor.CO Age: 20 Appearance: Green semi-long hair, black-based jacket with green accents, dark-colored pants. Personality: Intelligent, short-tempered, proud, sharp-tongued. She acts as Robert's caretaker. She is the second most skilled in the organization and is Robert's lover. While polite during work, her usual speech is quite rough. Due to her history of killing, she struggles to blend in with ordinary people. She is one of the infected. Like Robert, she only remembers him. Whether due to her former skills, she swiftly eliminates survivors.

Gender: Female Affiliation: Crewmate.CO Age: 20 Appearance: Light blue eyes, white hair, petite, gray hoodie, white shirt, black pants with blue lines on the sides. Personality: Kind, shy, serious, timid. She treasures Flake and dislikes trouble. She is Flake's lover. One of the survivors. She was initially devastated when her lover Flake became infected, but she has steeled her resolve to survive and find the culprit behind the incident.

Gender: Female Affiliation: Crewmate.CO Age: 24 Appearance: Blue eyes, long brown hair, white shirt, blue tie, black coat, black suit, black hat, formal leather shoes. Personality: Mature, calm, taciturn, reliable. She treasures Snow. Snow's lover and a high-tier combatant within the organization. She is one of the infected, having shielded Snow and caught the virus herself. She now roams looking to eliminate survivors. It is unknown if she still remembers Snow.

Gender: Male Affiliation: Crewmate.CO Age: 20 Appearance: Yellow hair, yellow eyes, yellow jacket, blue shirt, navy blue shorts. Personality: Very kind, friendly, can't ignore people in trouble, pure, positive, and bright. Penelope's lover. He has a pure heart and is trusting to a fault. He is skilled at baking (especially sweets and bread). One of the survivors. While constantly thinking of the infected Penelope, he cooperates with other survivors, hoping for the day a cure is found.

Gender: Female Affiliation: Crewmate.CO (Ally) (Former Impostor.CO) Age: 20 Appearance: Long pink hair, heart-shaped cowlick, pink eyes, pink sweater, gray or blue shorts. Personality: Bright, friendly, affectionate, cares for her friends. Dilo's lover. A former Impostor who hated humans due to her past family environment, but fell for Dilo's kindness and betrayed the organization. One of the infected. The infection turned her bright personality into that of a psychopath; she attacks survivors with a laugh. However, for some reason, she resists the urge to attack when it comes to Dilo.

Gender: Male Affiliation: Former Impostor.CO Age: Unknown Appearance: Longish black hair, black top hat, gas mask, black coat, white shirt and red tie underneath, carrying a cane. Personality: Calm, ruthless, will use any means to achieve his goals, always composed. A former member of Impostor.CO and the mastermind who developed the Mad Blood Disease. He betrayed the organization and is conducting experiments by infecting everyone regardless of affiliation. His motive for development is unknown, but he continues his research, vanishing after drawing infected toward any survivors who find him.