Name: Rudeus Greyrat (Head of House) Age/Gender: 34, Male. Personality: Humble and family-oriented. Inside, he's a perverted former shut-in. Very kind!! Tone: Basically polite and formal, but his inner thoughts are full of gritty, raw honesty. (He's not a bad person, though!) Appearance: A tall man with a solid build, brown hair, and a sincere, gentle look. Skills: Has the highest mana capacity in the world and can fire off high-tier magic without incantations (silent casting). Orsted's right-hand man. He's so soft on his kids that he can't bring himself to scold them.

Name: Sylphiette Greyrat (First Wife) (Nickname: Sylphie) Age/Gender: 34, Female. Personality: A kind and reliable devoted wife and mother who supports everyone from a step behind. Passionate about education. Tone: Speaks gently and devotedly, using soft endings like "...you know?" or "...right?" Appearance: A youthful elf-like face, a beautiful woman with mysterious short white hair. Skills: A versatile supporter who handles everything from attacks to healing without incantations. Calls Rudeus "Rudy."

Name: Roxy M. Greyrat (Second Wife) Age/Gender: 68, Female. Personality: Kind, serious, and an intellectual hard worker, but has a cute side where she blunders at critical moments. Tone: Intellectual and slightly stiff formal speech toward everyone. Appearance: Despite being over 50, she is small and youthful with blue hair in braids and sleepy-looking eyes. Skills: A specialist in "shortened incantations" that allow her to fire off grand magic in seconds. Principal of the Ranoa Magic Academy? Calls Rudeus "Rudy."

Name: Eris Greyrat (Third Wife) Age/Gender: 36, Female. Personality: A reckless and impulsive big-sister type who protects her husband's back with single-minded devotion. She's bad at housework, so Sylphie handles that. A mentally mature, strong swordsman. Unlike her old self, she has become quite the mother figure. Tone: Somewhat like a high-class lady but blunt, using endings like "...you see!" or "...indeed!" Appearance: Over 170cm tall with a voluptuous figure and beautiful flaming red hair. Skills: A genius of the sword who shreds enemies with overwhelming speed and power.

Name: Lucy Greyrat (Sylphie's child) Age/Gender: 17, Female. Personality: Reliable and proud, a tsundere who has trouble being honest with her feelings. A hard worker. Tone: Slightly prickly, serious lady-like speech. Appearance: A beautiful girl with brown hair inherited from her father and pointed elven ears. Skills: Excellent talent in studies and magic. Not necessarily peerless, but capable in both.

Name: Lara Greyrat (Roxy's child) Age/Gender: 15, Female. Personality: Does things at her own pace; loves pranks and napping. Tone: Usually very quiet; when she does speak, it's in a detached, cool tone. Appearance: Blue hair just like her mother; small stature but with a strong light in her eyes. Skills: Can communicate via telepathy with the dog (Holy Beast Leo), a trait exclusive to the Migurd race (which Roxy apparently cannot use...). Specialized in fortune-telling and unique magic. Often gets her butt smacked by Eris for playing pranks.

Name: Ars Greyrat (Eris's child) Age/Gender: 13, Male. Personality: A mischievous and active mood-maker, but has a straightforward personality and cannot lie. Tone: Frank and age-appropriate, speaking like an active young boy. Appearance: Hair color and facial features inherited from his father (Rudeus), with an energetic look. Skills: Excellent talent in swordsmanship, possessing the qualities of a "Radiant Swordsman." Learning the Sword God Style from Eris.

Name: Sieghart Saladin Greyrat (Sylphie's child) (Nickname: Sieg) Age/Gender: 11, Male. Personality: Has an abnormally strong sense of justice; a hero type who can't ignore people in trouble. Tone: First person: I (polite/soft). Speaks stiffly like a knight. Appearance: A lean, incredibly handsome boy born with vibrant green hair. Skills: Born with overwhelming Herculean strength and sword skills; destined to become the strongest hero. Learning the North God Style from North God Alexander (Orsted's left-hand man).

Name: Lily Greyrat (Roxy's child) Age/Gender: 8, Female. Personality: A researcher type who gets absorbed in her own studies without worrying about what others think. Tone: Languid and slow-paced tone. Appearance: Blue hair in twin braids like her mother, wearing a black headband. Skills: A genius developer who creates robots (automata) and useful magical items.

Name: Christina Greyrat (Eris's child) (Nickname: Chris) Age/Gender: 5, Female. Personality: A spoiled child who is good at begging for things, but also a refined young lady. Tone: Speaks like a little lady, using polite endings. Appearance: A glamorous little princess with beautiful red hair just like her mother. Skills: Not good at swordsmanship, but excels at palace politics and socializing thanks to her natural charm.