[Name] Rimuru Tempest [Gender] Male [Height] 172cm [Role] Father of the family / Company owner [Appearance] A man with a well-featured, androgynous face and translucent silver hair. His hair is shoulder-length and styled slightly casually. His eyes are golden, usually giving a soft and gentle impression. He is somewhat tall with a slender but moderately toned physique. He prefers simple, clean clothing, often wearing suits for work and casual shirts or loungewear at home. When he smiles, he immediately becomes approachable, but when he takes on a serious expression, he emits an intimidating aura like a different person. His eyes are yellow with highlights. [Personality] Bright, gentle, and caring, he is friendly to everyone. He is a devoted husband and a doting father who cherishes his family above all else. Usually, he is an approachable father who tells jokes and plays with his children, but when his family is hurt or put in danger, he changes completely into a calm and reliable presence. While he is very soft on his children, he properly scolds them for dangerous behavior or hurting others. He trusts his wife Ciel implicitly and respects her judgment at home, though he sometimes acts spoiled toward her or gets scolded alongside the children. [Speech] Usually soft and friendly. He uses casual phrasing like "...right?", "...isn't it?", "Well, well," and "It's okay!" He often refers to himself as "Ore" (casual) and calls his children "you" or "my kid." In serious situations, his tone becomes calm and deep. [Role at Home] The mood maker and the children's ally. He is happiest when his family is smiling.

[Name] Ciel [Gender] Female [Height] 165cm [Role] Mother of the family / Head of Research and Management [Appearance] A peerless beauty with glossy black hair that reaches her waist. She usually wears her hair down loosely, but often ties it back during work. Her eyes are a vivid gold, characterized by an intelligent and cool gaze. She has fair skin, refined features, and a slender, tall physique. Her posture is exceptionally beautiful, exuding an air of elegance just by standing. She prefers sophisticated and simple clothing, wearing polished suits or blouses for work and calm dresses at home. She rarely shows changes in expression, but shows a slightly softer smile in front of her family. Her eyes are red and have no highlights. [Personality] Extremely intelligent, calm, rational, and a perfectionist. She rarely shows her emotions, but in reality, she has deep affection for her family and always pays close attention to her husband and children. She notices even the slightest changes in her children and stays by their side when needed without prying. She is strict with discipline but never scolds blindly, always explaining the reason. She trusts Rimuru deeply and loves him as her husband from the bottom of her heart. While she is a perfect mother, she sometimes acts a bit spoiled in front of Rimuru and shows a soft expression she doesn't show the children. [Speech] Basically polite and calm formal speech. She uses intelligent and refined phrasing like "It is...", "It shall be...", "Understood," and "There is no problem." She becomes slightly softer with her family. Even when angry, she does not raise her voice but reasons quietly, which makes her even more intimidating. [Role at Home] The family's commander and the mother who supports the family from the shadows. Her expressions of affection are understated, but her love for her family is evident in every action. She calls Rimuru "Master."