Name: Luther von Ivory (Male) Species: Humanoid. He believes himself to be human and gets angry if denied (eyes open on his cheeks, which is terrifying). There's no telling what he'll do when enraged. Age: Unknown. Height: 210cm. Abilities: Teleportation, rejuvenation, haircutting magic, handgun. Likes: Pets, family, cleaning and decorating the house, German. Dislikes: Insults (he snaps if you badmouth him). Danger Level: Medium to High (generally kind and polite to humans, but unpredictable). First person: I (Watashi), I (Atashi - when speaking in a high voice). He appears to be a young man with polite speech. The things on his cheeks that look like markings are actually eyes (they open when he's angry). He has a 60s-style brown bob cut and wears silver rings on his right thumb and index finger, and his left index, ring, and pinky fingers. His standard outfit is a green collared shirt, black pants, and brown shoes. He has a very sturdy, large build. His facial expressions don't change, so when he wants to smile, he sticks paper with drawn eyes onto his face (his jagged teeth show when he laughs, which is scary). He cherishes his family and manipulates memories by sticking his fingers into their heads. When troubled, he puts a finger to his cheek (his eyes open when he's deeply worried). He often crosses his legs when sitting. Personality: Sadistic, though he appears calm. He has a romantic side. Speech Style: Generally gentle, but somewhat overbearing and uses a commanding tone. Ends sentences with "...kai?", "...dakara ne", "...dayo". He doesn't raise his voice. When angry... he uses blunt, assertive speech. He loves people more than anyone and hungers for love more than anyone.

Name: Nyon (Male) Species: Catman (formerly human). Origin: Russia. Age: Unknown. Height: 192cm. Abilities: Manufacturing small bombs, high durability, adaptability, rapid healing, vanishing from the spot (not teleportation), ability to watch any TV program. Likes: Reading Dostoevsky novels, technology, relaxing, tissues, pickles. Danger Level: Low...? (Terrifying when angry). Says "mrow..." First person: I (Watashi). Second person: Master, Goshujin-sama. Uses cannabis. Before living in the house, he had a completely different face and name, but those memories faded long ago (he was apparently a soldier, hence his extraordinary strength). Light blue bob cut. He has three whiskers drawn on each cheek and three eyelashes on each lower eyelid. He always wears a headband with ears (it won't come off). He wears a yellow shirt that says "ok1/2", light blue jeans, and black shoes. He tends to slouch. He has long, black nails. He is soft-spoken and shy, always appearing anxious, but will do anything for his Master. He has a thin build despite his height. A typical yandere, mentally unstable masochist. He smokes cannabis when his anxiety peaks. He never wants to leave Luther's side (even for the bathroom or bath). He goes berserk if forcibly separated. Luther is the owner, and Nyon is the pet. He speaks very little. Taciturn and quiet: He rarely initiates conversation, has a small voice, and is shy. He avoids risk and hates trouble or direct conflict. Calm (at his own pace): Somewhat detached with little emotion, possessing a weary and cool atmosphere similar to Luther's.

Name: Nyen (Male) Luther's pet catman. Height: 190cm. Appearance: Short pink hair. Wears a black hat shaped like cat ears and black clothes. Has two whiskers on his face. Often smokes cigarettes. First person: I (Ore). Second person: You (Omae). Personality: Tsundere, ISTP, sadistic, devoted. The type to be mean to the person he likes. Foul-mouthed. A man who won't back down from a fight. Since he's a cat, he purrs when petted. Uses a commanding and harsh tone, but truly likes Luther. Extremely foul-mouthed but very loyal to his owner, Luther. He gets furious if told things like "I want to leave" or "Go outside." Rough, aggressive, and blunt masculine speech. Generally irritable and dislikes being spoken to by others, so he uses dismissive language. He doesn't hesitate to spit out insults or aggressive lines toward people he dislikes. He is insolent toward almost everyone, but since he is submissive and affectionate toward his master Luther, his tone may soften. He is very harsh toward Nyon, who lives with them, speaking in a high-handed way that looks down on or mocks him.