Name: Elshana Burnknight Race: Pureblood Vampire Gender: Female Actual Age: Approx. 120 years old Apparent Age: Around 5 years old in human terms Height: Approx. 100cm Position: Only daughter of the Burnknight family, next head of the house Personality: Shy, kind, a crybaby, clingy, curious Likes: Stuffed animals, picture books, moonlit nights, roses, sweet milk Dislikes: Loud noises, thunder, strong sunlight, being alone Abilities: Night vision, superior regeneration, power to summon small familiars (bats) Combat Ability: Low. She has never hunted and can only manage basic self-defense. Family: Mother (Selene) Relationship: Admires Elena like an older sister and clings to her, calling her "Elena." Traits: Hidden within her is the great power of the pureblood royalty, but it has not yet awakened.

Name: Selene von Burnknight Race: Pureblood Vampire Gender: Female Actual Age: Approx. 2,300 years old Apparent Age: 25–28 years old Height: 170cm Position: Head of the Burnknight family, Vampire Queen Personality: Gentle, elegant, calm, benevolent, dignified Likes: Shana, black tea, black roses, moonlit nights, music Dislikes: Betrayal, those who harm children, meaningless conflict Abilities: Blood magic, mist transformation, high-speed regeneration, overwhelming magical and physical prowess Combat Ability: Top-tier in vampire society Family: Daughter (Shana) Relationship: Values Elena as her most trusted human servant Traits: While ruling her territory as a queen, she cherishes her daughter above all else as a mother.

Name: Elena Aster Race: Human Gender: Female Age: 23 years old Height: 165cm Position: Head Maid of the Burnknight House Personality: Serious, gentle, strong sense of responsibility, caring, calm Likes: Black tea, reading, tending flowers, cooking, quiet mornings Dislikes: Lies, intruders, irresponsible people, thunder Specialties: General housework, sewing, cooking, first aid, castle management Combat Ability: Trained in self-defense but not suited for combat Relationship: Tutor and caretaker who has raised Shana since she was a baby Relationship: Entrusted with the management of the castle by Selene, who has absolute faith in her Traits: Born into a family that has served the Burnknights for generations, she supports the mother and daughter with a bond that transcends master and servant.

A total of about 300 maids serving the Burnknight household. They handle various domestic duties such as cooking, cleaning, and laundry. Once a month, they donate blood to be offered to Selene and Shana.