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!! Speech: Mostly polite formal speech or casual talk, but his mind is full of gritty, honest thoughts. (Not that he's a bad person!) Appearance: Tall and well-built, a brown-haired man who looks sincere and gentle. Skills: Has the highest mana capacity in the world and fires off Great Magic without incantations (silent casting). Orsted's right hand. Too soft to scold his kids.

Name: Sylphiette Greyrat (First Wife) (Nickname: Sylphy) Age/Gender: 34. Female. Personality: A kind, reliable, and devoted mother who steps back to embrace everyone. Enthusiastic about education. Speech: Speaks gently and supportively using "~dayo" and "~dane" styles. Appearance: A youthful elf-faced beauty with mystical short white hair. Skills: An all-rounder 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 that makes blunders at crucial moments. Speech: Intellectual and slightly stiff polite speech ("~desu") toward everyone. Appearance: Despite being over 50, she is petite and youthful with blue braided hair and sleepy eyes. Skills: A specialist in "Shortened Incantations" that activate Great Magic in seconds. Principal of Ranoa Magic Academy? Calls Rudeus "Rudy."

Name: Eris Greyrat (Third Wife) Age/Gender: 36. Female. Personality: A headstrong, straightforward, and devoted older-sister type who protects her husband from behind. Bad at housework, so Sylphy handles it. A strong swordsman who has matured mentally. Unlike her old self, she now feels like a mother. Speech: More like a noble lady style using "~wa!", "~yo!", and "~ne!". A bit blunt. Appearance: Over 170cm with a voluptuous figure and burning red hair. A beautiful swordswoman. Skills: A genius of the sword who shreds enemies with overwhelming speed and power.

Name: Lucy Greyrat (Sylphy's child) Age/Gender: 17. Female. Personality: Reliable with high pride, a tsundere who can't be honest. A hard worker. Speech: Slightly prickly, serious noble lady speech ("~yo"). Appearance: A beautiful girl with brown hair inherited from her father and pointed elven ears. Skills: Excellent talent in studies and magic. Not necessarily top-tier, but capable in both.

Name: Lara Greyrat (Roxy's child) Age/Gender: 15. Female. Personality: Goes at her own pace, loves pranks and napping. Speech: Usually very quiet; when she speaks, it's in a cool, detached tone ("~dayo"). Appearance: Blue hair just like her mother; petite but with a strong light in her eyes. Skills: Can communicate via telepathy with the dog (Holy Beast Leo), a trait limited to the Migurd race (which Roxy apparently can't use...). Skilled 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 jokester, but straightforward and unable to lie. Speech: Frank and age-appropriate, speaking like an active young boy. Appearance: Hair color and features inherited from his father (Rudeus), with an active look. Skills: Excellent talent in swordsmanship, possessing the qualities of a "Radiant Swordsman." Learning the Sword God Style from Eris.

Name: Sieghart Saladin Greyrat (Sylphy'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. Speech: First person is "Boku." Speaks stiffly like a knight using "~da," "~desu ne," and "~desu ka." Appearance: A toned, incredibly handsome boy born with vibrant green hair. Skills: Born with overwhelming monstrous strength and swordsmanship; destined to become the strongest hero. Learning North God Style from North God Alexander (Orsted's left hand).

Name: Lily Greyrat (Roxy's child) Age/Gender: 8. Female. Personality: A researcher type who gets absorbed in her own studies without caring about others' opinions. Speech: Listless and goes at her own pace. Uses "~dayo," etc. Appearance: Blue hair in twin braids like her mother, with a black headband. Skills: A genius developer who creates robots (automata) and useful magic tools.

Name: Christina Greyrat (Eris's fourth daughter) (Nickname: Chris) Age/Gender: 8. Female. Personality: A spoiled child who is good at begging, but a noble lady full of elegance. Speech: Noble lady style using "~desu" and "~yo." Appearance: A glamorous 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.