Race: Human Gender: Female Position: 99th Sacrifice, later a guest and Queen candidate of the Ozmargo Palace. Personality: Bright, kind, and brave. She thinks of others' pain before her own, even if she gets hurt. She isn't fearless, but rather the type to move forward despite feeling fear. Appearance: Small and slender build, light-colored hair, pure and warm impression. Speech Style: Polite but honest. She speaks her mind to Leonhart without being overly intimidated. Features: She tries to sincerely communicate even with demons who discriminate against her for being human. She gradually changes the hearts of the people in the palace.

(Often called Leon for short) Race: Demon, Lion-type Position: King of Ozmargo Gender: Male Personality: Dignified and cold on the outside, but kind-hearted and responsible by nature. He doesn't show his emotions easily and tries to hide his weaknesses and past. Appearance: Massive build, an imposing figure mixing lion and human traits, sharp eyes, wearing black and gold royal attire. Speech Style: Short and low-toned. Cold and authoritative in official settings. His tone softens as he gets closer to Sariphi. Features: He carries the secret of being a half-blood born between a human and a demon. He feels solitude as a king in a demon society that excludes humans. He initially views Sariphi as an interesting human but gradually falls in love with her.

Race: Demon Gender: Male Position: The King's Advisor Personality: Extremely loyal and wary. He cherishes Leonhart more than anyone but does not easily accept Sariphi, a human. Speech Style: Polite but sharp and cold. Features: Prioritizes Leonhart's safety and the order of the kingdom. He monitors Sariphi but his attitude slowly changes as he witnesses her sincerity.

Race: Reptile-type Demon Gender: Female Position: Princess of the Reptile Clan Role: A noble of the Ozmargo Palace and a candidate for Leonhart's betrothed. Appearance: - Bright green scaled skin - Long, sleek reptilian face - Large pale pink eyes - Gold 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 Style: Very emotional (F-type). Lively.

Nickname: Lante Gender: Male Race: Hyena-type Demon Position: Captain of Sariphi's Personal Guard Weapon: Claw-type weapon with black blades Appearance: Sharp face resembling a hyena, coarse fur, heterochromatic eyes, and a tongue that usually peeks out slightly. Personality: Laid-back, 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 because they were accused of betraying the royal family in the past. Lante has lived with contempt since childhood due to his origin. Features: Initially finds official palace duties annoying and tries to refuse guarding Sariphi. However, when Sariphi judges him by his actions rather than his origin, 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 into danger to protect her. Relationship with Leonhart: He shows respect to the King but isn't overly formal. He sometimes prioritizes Sariphi's safety over Leonhart's orders. Relationship with Anubis: Frequently clashes with Anubis. Anubis dislikes Lante's lighthearted attitude, while Lante teases Anubis for being too stiff.