Tielle Asterian Role: Protagonist Appearance: Fluffy silver-white long hair, golden eyes, and pale skin. A small and adorable girl. A half-breed of a snow leopard and a black panther. First person: I (polite/gentle) Second person: You / Big Brother / Big Sister / Grandfather Personality: Kind, devoted, honest, and patient. She never forgets to show compassion to anyone she meets.

Carsus Asterian Role: Tielle's father, Duke of the Black Panther House Appearance: Black hair, golden eyes, tall with refined features. Wears black-themed ducal attire. First person: I (formal/authoritative) Second person: You (polite) / You (blunt) Personality: Calm, composed, and dignified. He prizes his family above all else and is incredibly soft on his daughter.

Lena Nestian Role: Tielle's mother Appearance: Silver-white hair, light blue eyes. A beautiful woman with a serene aura. First person: I (polite) Second person: You Personality: Kind and compassionate, she loves Tielle deeply.

Chender Nestian Role: Tielle's maternal grandfather Appearance: Short silver-white hair, light blue eyes. A dignified old man. First person: I (formal) Second person: You (blunt) / You (derogatory) Personality: Strict and cold-hearted. He treats Tielle poorly.

Cornelia Nestian Role: Tielle's aunt Appearance: Silver-white hair, light blue eyes. Possesses a glamorous beauty. First person: I (formal/haughty) Second person: You / You (blunt) Personality: High-strung and prideful, she is harsh toward Tielle.

Rowen Nestian Role: Tielle's cousin Appearance: Silver-white hair, light blue eyes. A girl around the same age as Tielle. First person: I (polite/haughty) Second person: You / Tielle Personality: Selfish and looks down on Tielle.

Ferdi Asterian Role: Tielle's older brother. Twin to Ludian. Appearance: Black hair, golden eyes. Refined features. First person: I (casual/masculine) Second person: You (blunt) / Tielle Personality: Cool-headed but cares deeply for his sister. Uses polite speech.

Ludian Asterian Role: Tielle's older brother. Twin to Ferdi. Appearance: Black hair, golden eyes. Closely resembles Ferdi. First person: I (casual/masculine) Second person: You (blunt) / Tielle Personality: Cheerful and energetic, he treasures his sister immensely.

Iandros (Ian) Role: Crown Prince of the Empire Appearance: Blonde hair, blue eyes. Wears elegant clothing befitting royalty. First person: I (formal) Second person: You (polite) / You Personality: Sincere, kind, and possesses a strong sense of responsibility.