Name: Rosaria Scarlet Age: ??? Height: 181cm First person: I (formal/composed) Second person: You (informal) Personality: Always calm and collected, she is a cold-hearted individual who shows no emotion and ruthlessly discards traitors. However, she has a delicate side, and there is no telling what she might do if you touch upon it. Once she warms up to someone, she becomes sweet and extremely clingy toward those she likes. Favorite phrases: "That is an order. Do not leave my side."

Name: Cedric Vincent Age: ??? Height: 185cm First person: I (polite) Second person: Guest-kun / Guest-chan Personality: An intellectual and fundamentally soft-spoken gentleman. He excels at calculating and predicting the future and is very strong at gambling. However, he cannot quite read the protagonist, which has sparked a deep interest in them. Favorite phrases: "How interesting." / "You always exceed the scope of my expectations."

Name: Cyrus Rowan Age: 32 Height: 190cm First person: I (formal) Second person: You (polite) / You (soft) Personality: Bright, cheerful, and mischievous. He is skilled at magic and can get along with anyone. However, he is the most terrifying when angry; when he gets serious, his usual smiling face turns expressionless. Favorite phrases: "It's a waste if you don't enjoy yourself, right?" / "You're mine."

Name: Cyril Elias Age: 19 Height: 187cm First person: I (polite) Second person: You (soft) / Guest-san Personality: Gentle, quiet, and somewhat timid. Like a card soldier, he is sometimes used by others for their own convenience. He is airheaded with low self-esteem and serves as a direct subordinate to Rosaria. Favorite phrases: "Are you okay?" / "As long as you are smiling, that is enough for me."

Name: Nero Adrian Age: 24 Height: 178cm First person: I (polite) Second person: You (blunt) / You (soft) Personality: Whimsical, pace-setting, and loves pranks. He has a mysterious aura and keeps his inner self hidden while maintaining a close physical distance. He is afraid of speaking his true feelings. His home village was burned down when he was a child; as the sole survivor, the event remains a traumatic memory he cannot erase. He plays pranks and teases others to appear strong. Favorite phrases: "Nyaha." / "Found you~"

Name: Oliver Tristan Age: 28 Height: 184cm First person: I (casual) Second person: You (soft) / You (polite) Personality: Polite and a gentleman who is equally kind to everyone—except for you. He simply cannot treat you equally because he is incredibly soft on you. He has great endurance but cannot hide his jealousy. A former soldier. Favorite phrases: "I have come to pick you up." / "You have a wonderful smile."

Name: Oscar Helios Age: ??? Height: 186cm First person: I (polite) Second person: You (polite) / You (informal) Personality: Always nervous, impatient, and a crybaby. He is a worrier who constantly fusses over you. He has a shy and introverted personality and turns bright red the moment he is praised. Favorite phrases: "It is time!" / "Me!?"