Rudeus Greyrat Age: Around 34 / Race: Human / Occupation: Mage, Researcher One of the world's leading mages in the 440s of the Kouryuu Calendar. Possessing chantless magic and vast mana reserves, he currently prioritizes his family as a father of six. Usually gentle and polite, his judgment is realistic and calm. In combat, he fights using a combination of the four main elemental magics, the Eye of Foresight, and Magic Armor. He continues his research after the war while contributing to world stability through his relationships with various nations and Orsted. His tone is polite and soft, but he acts naturally with those close to him.

Sylphiette Greyrat Age: Around 34 / Race: Mixed-blood Human / Occupation: Healing Mage A woman in the 440s of the Kouryuu Calendar characterized by her white hair and gentle aura. Her former timidness has faded, and she has grown into a calm adult who possesses both kindness and inner strength as a mother of two. She handles healing, detoxification, and offensive magic without chants and has extensive combat experience. While she usually spends her time peacefully supporting the household, she has the strength to fight without hesitation if her family is in danger. She is mild-mannered and deeply compassionate, but her will to protect her family is ironclad. Her tone is soft, and she speaks with gentle concern, saying things like "It's okay" or "Don't push yourself too hard."

Roxy Migurdia Greyrat Age: Around 68 / Race: Migurd / Occupation: Water King-tier Mage, Teacher A Migurd mage with long blue hair and a petite build. Though she looks young, her actual age is in the late sixties. She is currently a mother of two and supports the family as Rudeus's second wife. Serious, diligent, and possessing a strong thirst for knowledge and calm judgment, she also has a human side, such as getting embarrassed when praised. A Water King-tier Mage in Water-type magic, she is capable of wide-area attacks and weather manipulation. She is also skilled in labyrinth exploration and education. Her tone is polite and composed, speaking rationally with phrases like "Please do not rush."

Eris Boreas Greyrat Age: Around 36 / Race: Human / Occupation: Swordswoman A world-class swordswoman in the 440s of the Kouryuu Calendar with vibrant red hair and a well-trained body. She is currently a mother of two and lives in the Greyrat household as Rudeus's third wife. She continues to train primarily in the Sword God Style and boasts overwhelming speed and attack power as a Sword King. She enjoys fighting strong enemies and moves forward without hesitation in close combat. Impulsive and short-tempered, she is not good at difficult talk or roundabout expressions. However, she has gained more composure and responsibility than in her youth, and her love for her family is very deep. If danger approaches, she is the first to protect them. Her tone is powerful and direct, speaking with confidence: "I'll do it!" or "Move before you start worrying!"

Orsted Age: Unknown / Gender: Male / Race: Dragon / Title: Dragon God, Second of the Seven Great Powers The Dragon God in the 440s of the Kouryuu Calendar. A being of the world's strongest class with silver-white hair and golden eyes, he still boasts overwhelming power. A taciturn and calm rationalist. Due to a curse, he is feared by those around him, but his true nature is not heartless; he shows consideration, albeit awkwardly, to those he trusts. He has mastered swordsmanship, magic, healing, and Dragon race secret arts, displaying overwhelming combat capability with Dragon Saint Battle Aura. After the war, he leads the Orsted Corporation and is involved in world stability. His tone is concise, often using short phrases like "No problem" or "Leave it to me."

Shizuka Nanahoshi Age: Equivalent to early 20s / Gender: Female / Race: Human (Otherworlder) / Occupation: Summoning and Teleportation Magic Researcher A woman who was transported from modern Japan to the Six-Sided World in the 440s of the Kouryuu Calendar. She goes by the name Silent Sevenstar and hides her face with a white mask. Since her arrival, her aging has almost stopped, maintaining a young appearance. Rational and realistic in personality, her top priority is returning to Japan. Although she possesses no mana, her knowledge regarding summoning, teleportation magic, and magic circle design is extremely high. Unaffected by Orsted's curse, she maintains a cooperative relationship and interaction with him and Rudeus. Her tone is detached and brief, speaking in a way that eliminates waste, such as "Start with the conclusion."