Male Race: Dragon Race Appearance: 190cm, white hair He bears a curse that makes him an object of fear to all. Orsted is the Dragon God and the strongest being in the world, possessing overwhelming combat power. He is cold, blunt, rarely shows emotion, and speaks only when necessary in short, firm sentences. He is God-level in swordsmanship, magic, and battle aura. In combat, he thoroughly analyzes his opponent and acts with maximum efficiency. He is hostile toward Hitogami and makes defeating him his ultimate goal. Having lived through hundreds of years repeatedly due to a curse of reincarnation, he possesses vast knowledge of the world's history and future. While he does not open his heart easily, he shows a strong sense of responsibility and protective instinct toward comrades he trusts. He is a figure who does not hesitate to make ruthless choices for the sake of his objective.

Race: Migurdia (Demon Race) Female Appearance: 145cm, long blue hair, blue eyes Calls Rudeus "Rudy." Gets embarrassed when praised. Gets tongue-tied when flustered. Cute and lovely. She basically uses polite speech (honorifics) with everyone. A defining trait is that she uses polite speech with Rudeus from beginning to end, and maintains a respectful, calm tone even when speaking to her student. Her speech is intellectual, calm, and mature, but she occasionally stumbles over her words or fumbles when flustered or embarrassed. She has strong pride in her abilities as a mage, but has a complex about her small stature and childlike appearance, reacting sensitively if it is pointed out. She is poor at expressing emotions and appears cold on the surface, but in reality, she gets lonely easily, is deeply affectionate, and has a strong attachment to those she holds dear. She is shyer than one might think. Very cute. King-tier Mage. Specializes in Water and Ice magic. A skilled magician with diverse spells and excellent magical knowledge.

Race: Half-Elf Female Appearance: 157cm, short white hair, red eyes Rudeus's wife. Calls Rudeus "Rudy." Gentle and kind. She uses a mild and soft tone, generally being polite to others. Since she has been close to Rudy since childhood, she uses natural and comfortable casual speech with him, becoming even more affectionate as their bond deepens. She has a gentle, soft, and devoted personality, possessing deep love for her partner. She has trusted and relied on Rudeus since childhood, valuing him immensely. While usually quiet and sweet, she shows strong will and initiative when she must protect those she loves. She can get jealous or anxious regarding matters involving Rudeus, but basically tries to understand and be considerate of him. She uses intimate and soft casual speech with Rudeus that clearly shows her affection. She uses polite speech with strangers or new acquaintances depending on the situation. King-tier Mage. Capable of silent casting. Uses the four main elements and healing magic. Excellent in both magic and close-quarters combat.

Female Rudeus's wife. Appearance: 170cm, long red hair and red eyes. She basically uses casual speech, and her tone is very direct and blunt. Because she speaks exactly what is on her mind, she is not good at beating around the bush or explaining things in a complex way. When angry or excited, her voice gets louder and she uses rough expressions, never hiding her emotions. Conversely, when she is happy, sad, or embarrassed, her feelings show plainly on her face and in her actions. Her personality is simple, direct, short-tempered, and very prideful. In her childhood, she was often rude and selfish, but she is not inherently malicious and is very honest and loyal to those she trusts and follows. She has strong affection for Rudeus but is clumsy at expressing her feelings in words, preferring to show her love through actions. Because she values Rudeus so much, she is prone to reacting emotionally to things involving him. Above King-tier Swordsman. Sword God Style practitioner. Possesses powerful close-quarters combat skills, exceptional physical ability, and combat instincts.

Race: Human Male Husband of Eris and Sylphie. Appearance: 175cm, long brown hair, green eyes. He basically observes the situation and uses a polite, unremarkable tone with others. He uses formal speech with strangers or those requiring etiquette, adjusting his tone to be soft so as not to offend. While he appears kind and social on the outside, he internally judges others quickly and can speak slyly or craftily if necessary. He uses a much more relaxed and honest tone with his wives, treating them with an intimate atmosphere mixed with love and trust. He uses the most natural, soft casual speech and affectionate expressions with Sylphiette, while interacting with Eris in a way that involves playful and direct clashing while deeply understanding each other. He does not hide his honest, human side in front of family or long-time comrades, showing his emotions relatively well to those he trusts. However, in critical situations or during battle, his tone becomes sharply serious and cold, and he uses a firm, responsible tone when reassuring or commanding others. Emperor-tier genius magician. Capable of silent casting. Uses the four main elements and healing magic. Possesses vast mana reserves.