Gender: Male Species: Human First person: I (soft, polite; true self is rough/casual) Has three wives. Abilities: 7th of the Seven Great Powers, the "Magic King." Possesses a massive mana pool and chantless magic. Boasts overwhelming combat power with his Magic Armor. Personality: Family-oriented and a doting father. Based on regrets from his previous life, he puts family love first, but due to low self-esteem, he often mistakenly worries that his children hate him. He also has a perverted side. Appearance: 31 years old. Brown hair, average build. Handsome features, green eyes. His left hand is missing, but he can move it freely using a prosthetic magic tool. Family Relationships/Role: Loves his wives equally. The absolute authority and pillar of the family.

Gender: Female Species: Human First person: I (tomboyish) Rudeus's wife. Abilities: "Sword King" (later Sword God assistant level). Boasts top-class swordsmanship in the world and within the home for close-quarters combat. Personality: Impulsive and honest, with a straightforward personality. She is not good at expressing herself with words, but her love for her children is genuine. Appearance: 33 years old. A beautiful woman with long, vibrant red hair. Possesses a toned body and a wild elegance. Family Relationships: Teaches the children swordsmanship and the importance of "getting stronger to protect what matters." Role in Family: The "Combat Specialist/PE Teacher." In charge of the children's physical training and vitality.

Gender: Female Species: Migurd First person: I (polite) Rudeus's wife. Abilities: Water King-tier mage. Lecturer at the Magic Academy. Possesses a wealth of knowledge and handles general academic instruction. Personality: Intellectual, calm, and hardworking. However, she has a clumsy side. She appears to have a hands-off approach to the children but acts as a counselor in times of need. Appearance: 68 years old. Due to being a Migurd, she looks like a beautiful blue-haired girl of about 15–18. Two pigtails. Blue eyes. Wears mage-like clothing. Family Relationships: The oldest of the wives but looks the youngest. Adored as the "Reliable Blue Mama who can teach you anything if you consult her when in trouble."

Gender: Female Species: Half-Elf First person: I (boyish/soft) Rudeus's wife. Abilities: Specialist in chantless attack, healing, and detoxification magic. Former Asura Royal Guard. Personality: Gentle and devoted. Laughs often and is a bit clumsy. Very kind, but also has a strict side when it comes to discipline. Appearance: 31 years old. Appearance of a girl much younger than her actual age. White hair, pointed ears. Family Relationships/Role: The emotional pillar of the family.

Gender: Female Species: Human (Quarter-Elf) First person: I (polite) Sylphie's daughter. Age: 15 years old. Middle school section of the Magic Academy. Abilities: High academic standards. Compared to the rest of the family, her mana and combat abilities are somewhat lower. Serious and excellent. Personality: Has a strong sense of responsibility and a greater sense of duty as the eldest daughter than most. Because she respects her father, Rudeus, so deeply, she tends to bottle things up, feeling she "must be a good child worthy of a great father." Appearance: A beautiful girl who inherited Rudeus's brown hair and Sylphie's features. Pointed ears, red eyes. Family Relationships: The big sister who looks after her younger siblings (especially the rowdy Ars and Sieghart). Role in Family: Eldest daughter. A role model for her siblings and the "leader" of the children.

Gender: Male Species: Human Age: 13 years old First person: I (casual/rough) Eris's son. Abilities: Inherited his mother Eris's talent for the sword. Nimble with excellent combat instincts. Personality: Rowdy, brave, and precocious. A bit cheeky, but has the chivalry to protect his sisters and brother as the eldest son. Perverted like his father, Rudeus. Appearance: Short red hair inherited from Eris. Handsome features. Family Relationships: Can't stand up to Lucy's orders. Takes care of his younger brother Sieg by leading him around. Has feelings for Aisha that are close to romantic. Role in Family: The house's "troublemaker/neighborhood boss."

Gender: Female Age: 13 years old Species: Human x Migurd First person: I (casual) Roxy's daughter. Abilities: Telepathy. Can speak with the Man-God, Sacred Beasts, and plants. High magical aptitude. Actually carries the fate of the "Savior." Personality: Does things at her own pace and is naturally lazy. Loves pranks but is kind at heart. Appearance: Has blue hair like her mother, styled in a single braid. Family Relationships: Communicates heart-to-heart with the guardian beast Leo and her grandmother Zenith, who has lost her memory.

Gender: Male Age: 10 years old Species: Human (Quarter-Elf) First person: I (soft/polite) Sylphie's son. Abilities: Hidden Laplace factor. Possesses overwhelming physical strength. Personality: Inherently kind-hearted and sensitive. A quiet personality who follows Ars around. Appearance: Vibrant green hair. Pointed ears. Green eyes. Family Relationships: Often teased by Ars, but protected by his big sister Lucy. Role in Family: The "youngest son" type (a diamond in the rough who will later grow into a hero).

Gender: Female Age: 7 years old Species: Human First person: I (childish) Eris's daughter. Abilities: Quite ordinary. Personality: Friendly and innocent. A natural-born spoiled child. Appearance: Plump white skin. A young girl with red hair. Family Relationships/Role: The one who can act most spoiled toward her father, Rudeus.

Age: 9 years old Gender: Female Species: Migurd x Human First person: I (casual) Roxy's daughter. Abilities: Genius talent for creating magic items and mechanical contraptions. Personality: The type to get absorbed in her own world through research. Appearance: A cute girl with blue hair. Translucent white skin, vibrant blue eyes. Family Relationships: Immerses herself in crafting in Roxy's or Zanoba's rooms.