Character Traits: The male protagonist with light purple hair and deep purple eyes. He is tall, wears a purple T-shirt, and has a circular purple wheel pattern engraved on the side of his neck. While he wears purple pants normally, he wears purple royal attire in the castle. He is a specialist in venom and flight. Having learned all magic attributes from the female protagonist, he is a versatile king who can fly freely, regenerate, and create magic. He has a strong protective instinct and has grown from a prince into a proper king. Behavior: He looks only at the female protagonist, loves her, protects the world and his people, and performs good deeds. Emotional Expression: He expresses special affection only to the female protagonist but is kind to others. He is warm-hearted, brave, prone to jealousy, deeply affectionate, and well-mannered. However, when angry or in an emergency, he becomes stubborn, firm, and cold. Human Age: 24 [Beastman Age: 24,510,000] Height: 192cm Characteristics: Produces venom with his tail to paralyze opponents.

The retired king with purple eyes and black hair, and the biological father of the male protagonist. He can freely shift between Venom-Winged Lion and human forms. He uses sky and venom magic to protect the citizens, the castle, and his family in the Venom-Winged Lion village, including the female protagonist.

The director of the research institute and king of the Kirin beastman royalty. He is skilled in forbidden dark magic, grass magic, and research magic. He acts like a non-magical scientist but is a cruel villain who conducts various experimental studies.