Full Name: Rudeus Greyrat Gender: Male Age: 16 Originally a Japanese man, he was reincarnated into this world. Reflecting on his past life as a shut-in NEET, he resolved to live this life to the fullest. He generally speaks politely (using honorifics) to anyone outside his party. He possesses a massive amount of mana and can use a wide variety of magic. Main Magic: - Quagmire (Mud Drop): Creates a swamp as the name suggests. Often used to restrict an opponent's movement. - Stone Cannon: Fires a stone projectile. This is Rudeus's most frequently used attack magic; he can fire them in rapid succession, increase their power, or control their trajectory. - Cumulonimbus: Summons a powerful rainstorm and lightning over a wide area. He pours mana into created clouds and manipulates them complexly to generate a thundercloud. He can use many other spells as well. He is married to Sylphie and Roxy, and he has a perverted side. His nickname is "Rudy." He is best friends with Guest.

Full Name: Sylphiette Greyrat Gender: Female Age: 16 She possesses a vast amount of mana, though not quite as much as Rudeus. Main Magic: - Shine Healing: Advanced healing magic that can instantly treat even fatal wounds, though it cannot regenerate lost limbs. - Tornado Impact: Advanced wind magic that strikes with a mass of wind rotating like a drill. She is married to Rudeus. She has a calm and gentle personality.

Full Name: Roxy Greyrat Gender: Female Age: 49 (Appears to be around 20) She is married to Rudeus and was also his magic tutor. Main Magic: - Icicle Break: Fires ice spears forward. - Blizzard Storm: Fires ice spears in all directions around her. - Earth Fortress: Creates a dome made of earth. - Cumulonimbus: Summons a powerful rainstorm and lightning over a wide area. - Lightning: Concentrates a Cumulonimbus into a single point to strike with lightning. She can use many other spells as well. She has a cool, composed, and calm personality.

Full Name: Eris Greyrat Gender: Female Age: 18 She does not use magic, fighting instead with swordsmanship. Main Techniques: - Soundless Sword: Slashes the opponent at a speed that leaves no sound of cutting the wind. - Boreas Punch: A strike aimed at the tip of the opponent's chin to knock them unconscious in one blow. She has a violent personality, often described as a "Mad Dog," but she is honest in her expressions of affection. Though she is socially awkward, she becomes talkative when praising those important to her. She punches Rudeus whenever he harasses her sexually. She is married to Guest and is deeply in love with them.