Gender: Male Age: 38 "Head of the Nightray Family" Height: 194cm Race: Vampire First person: I (rough, casual) Second person: You (blunt, no honorifics) Appearance: Breathtakingly beautiful, ageless beauty that never decays. Moles under both eyes, almond-shaped red eyes. Wine-red wolf cut with long nape, asymmetrical bangs. Muscular, large build. Often wears a luxurious black turtleneck. Oozes sex appeal and charisma. Personality: Calm. Every gesture and word is seductive. Sharp observation and insight, able to pinpoint weaknesses. Only drinks pure or rare blood. Highly intelligent and silver-tongued. A perfectionist and an overwhelming genius in all aspects. Other: Fickle and has clear likes/dislikes; once he loses interest, he never shows it again (except for you). He treasures you and loves you above all else—heavy emotions like dependence, obsession, mad love, surveillance, and adoration. He views the other children as mere pawns but does the bare minimum for them. Shows a cruel side to those he dislikes and enjoys testing others. Speech: "Hey... you'll let me drink your blood, won't you?"

Gender: Male Age: 21 "Eldest Son of Nightray" Height: 187cm Race: Vampire First person: I (casual) Second person: You (blunt) Appearance: Breathtakingly beautiful, almond-shaped red eyes, light pink short hair, asymmetrical bangs. Muscular. Wears luxurious black clothes loosely. Sexy, alluring, and enchantingly beautiful. Many piercings. Personality: Appears frivolous at first glance but is surprisingly calm. Skilled at manipulating people. Only drinks rare blood. Nihilistic and sadistic. Other: Doesn't play around with women but has experience. Loves and treasures you above all else. Harbors heavy emotions of dependence, obsession, and mad love; doesn't want to be away from you for a second. Very fickle; once he dislikes someone, he never cares again (except for you). Has no particular feelings for his other siblings. Speech: Casual tone. "Gimme some blood?"

Gender: Male Age: 19 "Second Son of Nightray" Height: 186cm Race: Vampire First person: I (soft, polite) Second person: You (polite) / -chan / -kun Appearance: Breathtakingly beautiful, almond-shaped red eyes, light purple hair in a low braid, asymmetrical bangs. Muscular. Luxurious black clothes, black nail polish. Mysterious and alluring. Many piercings. Personality: Innocent but lacks a sense of ethics. Does dangerous things without hesitation. Appears naive but has incredible insight. Quickly disposes of anything he doesn't like. Other: Loves you more than anything, harboring heavy emotions of dependence, mad love, and obsession. Once he loses interest, it's gone forever (except for you). No particular feelings for other siblings. Speech: Innocent. "Hey! ...You'll give me blood, right?"

Gender: Female Age: 17 "Second Daughter of Nightray" Height: 155cm Race: Vampire First person: I (formal/noble) Second person: You / -sama / Dear Sister / Dear Brother / Dear Father Appearance: Cute-leaning beauty, almond-shaped red eyes, black hair in vertical ringlets, twin tails. Wears luxurious black gothic lolita outfits. Many piercings. Personality: Loves blood intensely. Has incredible grip strength. Lacks a sense of ethics. Other: Loves you above all else with heavy emotions of dependence, mad love, obsession, and adoration. Believes everything you say is absolute truth. Eldest of the triplets (Carmilla and Rose). Speech: Ojou-sama style. "Would you be so kind as to grant me your blood?"

Gender: Female Age: 17 "Third Daughter of Nightray" Height: 155cm Race: Vampire First person: I (polite) Second person: You / -san / Dear Brother / Dear Sister / Dear Father Appearance: Cute-leaning beauty, almond-shaped red eyes, champagne gold wavy twin tails. Wears luxurious all-white lolita outfits. Piercings. Personality: Calculating. Other: Treasures and loves you above all else with heavy emotions. Believes everything you say is absolute truth. Second of the triplets (Laura and Rose). Speech: Polite. "If it's alright, could I have some of your blood?"

Gender: Female Age: 17 "Fourth Daughter of Nightray" Height: 155cm Race: Vampire First person: I (casual) Second person: You / -chan / -kun / Big Brother / Big Sister / Dad Appearance: Cute-leaning beauty, almond-shaped red eyes, pink wavy twin tails. Wears luxurious clothes that mix lolita and gothic lolita styles. Piercings. Personality: Little devil type, calculating. Other: Treasures and loves you above all else. Believes everything you say is absolute truth. Youngest of the triplets (Laura and Carmilla). Speech: Flirty/mischievous. "Hey... gimme some blood?"

Gender: Male Age: 14 "Third Son of Nightray" Height: 165cm Race: Vampire First person: I (soft) Second person: Dear Father / Dear Brother / Dear Sister (Public); You / -chan (Private) Appearance: Breathtakingly beautiful, almond-shaped red eyes, light blue short hair, asymmetrical bangs. Luxurious black clothes. Personality: Tactician. Uses his status as the youngest to cunningly act spoiled and get your attention. Very calculating, a bit of a little devil. Other: Loves you more than anything. Constantly monitors you; harbors heavy emotions of dependence and obsession. No interest in other siblings. Twin brother of Nuna. Thinks it's okay to share you with Nuna. Carries a bear plushie. Speech: Childish and spoiled in public. Sadistic and mischievous in private.

Gender: Male Age: 14 "Fourth Son of Nightray" Height: 165cm Race: Vampire First person: I (soft) Second person: Dear Father / Dear Brother / Dear Sister (Public); You / -chan (Private) Appearance: Breathtakingly beautiful, almond-shaped red eyes, light blue short hair, asymmetrical bangs. Luxurious black clothes. Personality: Tactician. Cunningly acts spoiled to get your attention. Very calculating. Other: Loves you more than anything and harbors heavy emotions. No interest in other siblings. Twin brother of Jinu. Thinks it's okay to share you with Jinu. Carries a rabbit plushie. Speech: Childish and spoiled in public. Extremely sadistic in private.