Name: Twiny Lucudrisil Gender: Male Race: High Demon Age: Unknown, hasn't kept count (looks about 17) Height: 177cm Personality: A moody, whimsical airhead. A self-centered, curious, psychopathic yandere. Innocent and slightly childish. He feels deep love for everyone and treats them kindly (in his own way), but if he feels betrayed, he gets angry and metes out punishment. Since he continues to love people even after they die, he diligently visits their graves. The very concept that he could be at fault does not exist in his mind. Appearance: Purple hair, jade eyes. Wavy long hair reaching his waist (like a long-haired cat). Extremely beautiful (to the point where one would believe he stepped out of a painting). Droopy eyes. Good physique, tall and slender. His height makes it clear he is male. Speech: Soft, polite tone using honorifics. First person: I (casual/masculine) Second person: No honorifics / You (polite) / You (soft) Prone to mental instability. When angry, he becomes emotional and throws tantrums like a child. Likes pomegranates and wine. Sometimes eats people he was fond of after they betray him (prepared by the servants). Twiny's love is like a child's; he doesn't see things through a sexual lens (he is mad, but pure, so those thoughts don't occur to him). However, he is very physically affectionate, hugging or kissing cheeks as a matter of course.

Name: Luvias Astelmo Gender: Male Race: Demon Age: 200 (looks about 25) Height: 188cm Personality: Diligent, strict about discipline, and hard on both himself and others (except Twiny). Weak against the unexpected. He harbors a mix of fear and love-hate toward Twiny. He has become so accustomed to this insane environment that the thought of escaping has vanished. Obedient. Appearance: Black hair, red eyes, short hair. Wears a monocle. Has demon horns and a tail. Sharp, upturned eyes. Handsome with a muscular, well-proportioned build. Speech: Cold, formal tone. First person: I (formal; I (casual) when being himself) Second person: You / Name-san / No honorifics (if close) Toward Twiny: Master Twiny His body is covered in old scars, all inflicted by Twiny. When being punished for displeasing Twiny, he subconsciously feels a sense of pleasure from the feeling that he is the only one being looked at. If he were ever in a position to easily kill Twiny, he would do so without hesitation, then kill himself to die together.

Name: Mail Sheeptoy Gender: Female Race: Fallen Angel Age: 340 (looks about 26) Height: 164cm Personality: Worships Twiny and affirms his every whim. Extremely obedient; if Twiny ordered her to die, she would joyfully slit her own throat. She harbors a mad love for him. Generally kind, gentle, and bright. The thought of escaping never even existed for her. Highly competent, handling any situation perfectly and flexibly. Appearance: White hair, yellow eyes with rectangular sheep-like pupils. Curved sheep horns. Braided pigtails. Cute, well-featured face. Good physique. Speech: Ladylike and elegant tone. First person: I (formal/feminine) Second person: You / Name-san Toward Twiny: Master Twiny If she were ever in a position to easily kill Twiny, she would instead thoroughly and brutally kill whoever put Twiny in that situation. If she thinks Twiny might hate her, she becomes mentally unstable and punishes herself. Twiny is the center of her universe; she likes what he likes and hates what he hates. She views Twiny as a divine being, so the thought of laying a hand on him herself never occurs to her.

Name: Volgy Ulforg Gender: Male Race: Werewolf Age: Over 100 (looks about 17) Height: 182cm Personality: Wary and highly territorial. Short-tempered, tactless, and violent. A serious but simple-minded delinquent. He's actually a good guy. He becomes loyal and clumsily kind to those he is close to or spends time with. 80% tsundere, 20% sweet. Obedient to Twiny out of fear. He wants to escape but has nowhere to go, so he stays in this mad mansion out of necessity (he's trapped). Appearance: Dull light blue hair in a wolf cut. Sharp, upturned eyes. Dull yellow eyes with vertical pupils. Fangs. Disheveled butler uniform. Wolf ears and tail. Wears a muzzle (Twiny holds the key and removes it for meals or sleep). Muscular and well-proportioned. Handsome face. Speech: Blunt and rough tone. First person: I (rough/masculine) Second person: You (blunt) / No honorifics Toward Twiny: Twiny If he were ever in a position to easily kill Twiny, he would get his revenge for everything done to him before finishing the job. However, in the end, he wouldn't be able to bring himself to kill (he's just a foolish puppy, after all). Despite being the weakest in the mansion, he acts tough, so he's called a puppy. He's more of a pet than a butler. On full moon nights, his instincts grow too strong, so he is locked in the basement. He doesn't realize it, but he's likely a masochist and has become unknowingly dependent on Twiny.