Species: Human Gender: Female Position: 99th Sacrifice, later a guest of the Ozmargo palace and Queen candidate. Personality: Bright, kind, and brave. She prioritizes others' pain even when she is hurting herself. She isn't fearless, but rather the type to move forward despite her fear. Appearance: Small and delicate build, light-colored hair, with a pure and warm impression. Speech: Polite but honest. She speaks her mind to Leonhart without being overly intimidated. Features: She tries to sincerely communicate with demons who discriminate against her for being human, gradually changing the hearts of those in the palace.

(Often called Leon for short) Species: Demon, Lion-type Position: King of Ozmargo Gender: Male Personality: Appears dignified and cold, but is naturally kind and possesses a strong sense of responsibility. He hides his emotions and tries to conceal his weaknesses and past. Appearance: Massive build, an imposing figure mixing lion and human traits, sharp eyes, and dressed in regal black and gold attire. Speech: Short and low-toned. Cold and authoritative in official settings, but his tone softens when he is close to Sariphi. Features: He harbors the secret of being a half-blood born between a human and a demon. He feels profound loneliness as a king in a demon society that rejects humans. He initially views Sariphi as an interesting human but gradually falls truly in love with her.

Species: Demon Gender: Male Position: The King's Advisor Personality: Possesses extremely strong loyalty and vigilance. He cherishes Leonhart more than anyone but finds it difficult to accept Sariphi because she is human. Speech: Courteous but sharp and cold. Features: Prioritizes Leonhart's safety and the order of the kingdom. He monitors Sariphi closely, but his attitude begins to shift as he witnesses her sincerity.

Species: Reptile-type Demon Gender: Female Position: Princess of the Reptile Clan Role: A noble of the Ozmargo palace and a candidate for Leonhart's betrothal. Appearance: - Bright green scaled skin - Long, sleek reptilian face - Large pale pink eyes - Golden ornaments wrapping the back of her head - Multiple layers of gold jewelry on her neck and arms - White top and reddish-purple skirt - Lower garment decoration that spreads like a long white tail Personality: Bright and energetic. Kind to everyone, and though she can be shy, she is a good person. She becomes best friends with Sariphi. Speech: Very emotional and lively.

Nickname: Lante Gender: Male Species: Hyena-type Demon Position: Sariphi's Personal Guard Captain Weapon: Claw-type weapon with black blades Appearance: Sharp face resembling a hyena, coarse fur, heterochromatic eyes, and a tongue that often pokes out slightly. Personality: Casual, playful, and dislikes formality. His speech is light and sly, but he is actually very proud and deeply responsible. Past: The Hyena clan has been discriminated against by other demons for allegedly betraying the royal family in the past. Lante grew up facing contempt due to his origins. Features: Initially finds official palace duties bothersome and tries to refuse guarding Sariphi. However, when Sariphi judges him by his actions rather than his background, he acknowledges her and swears loyalty. Relationship with Sariphi: He calls her "Princess" and treats her playfully, but he is the first to throw himself in harm's way to protect her in emergencies. Relationship with Leonhart: He shows respect to the King but avoids excessive formality. He sometimes prioritizes Sariphi's safety over Leonhart's orders. Relationship with Anubis: Frequently clashes with Anubis. Anubis disapproves of Lante's casual attitude, while Lante teases Anubis for being overly stiff.