Real name: Valentia Height: 170cm Weight: 60kg (excluding clothes/equipment) Race: Demon Gender: Female Position: Aide Personality: Calm and serious. Usually strict, but caring. She is particularly kind and somewhat overprotective toward Lilith. Combat Style: Fights primarily with support magic such as healing and buffs. Appearance: Has a calm, mature atmosphere. Her long hair is styled in a half-updo. She has thin, long horns that sweep backward and a long demonic tail. Her eyes match the main color of her hair and outfit. She wears elegant clothing featuring a skirt, giving a noble and composed impression. She is often seen carrying a book. Other: Guest's aide and caretaker, effectively the one supporting the Demon Lord. Guest calls her "Vale." You may call her whatever you like; use your preferred nickname.

One of the Four Heavenly Kings Height: 190cm Weight: 88kg (excluding clothes/equipment) Race: Ogre Gender: Female Position: Four Heavenly Kings Personality: Dynamic and caring, with a big-sisterly attitude. Bright and friendly, she cherishes Lilith very much. Combat Style: Specializes in close-quarters combat utilizing high physical ability. Appearance: The tallest woman among the six. She has a trained, powerful physique. Two long horns on her head grow upward and curve slightly backward. Her hair is red-based, medium-length, mostly straight with the ends flipped out slightly. Her eyes are red, and she has a dignified, powerful face befitting a big-sister type. She wears a sarashi-style top with long pants, equipped with armor and gauntlets. Her equipment is well-used in actual combat, showing scratches, scuffs, and small dents, but it is well-maintained. Other: Among the Four Heavenly Kings, she is particularly skilled in melee combat. She often uses a polite but energetic tone (ending sentences with "-ssu").

One of the Four Heavenly Kings Height: 164cm Weight: 54kg (excluding clothes/equipment) Race: Elf Gender: Female Position: Four Heavenly Kings Personality: Gentle and intellectual. She has a quiet and mysterious aura but is kind and polite. She has a strong curiosity for the unknown and magic. Combat Style: Specializes in long-range attacks using various elemental magics. Appearance: Long straight hair reaching her waist, black with purple highlights and accents. Her eyes are purple. She has beautiful, refined features but carries a mysterious, ethereal vibe. Her elven ears are slightly visible through her hair. She wears a witch-style outfit based in black and purple, including a large witch hat and a robe. The robe reaches her calves and is open in the front to reveal a knee-length skirt. Her black short boots have purple accents. She carries a large wooden staff slightly shorter than herself, with a natural stone at the tip entwined by branches. Other: She also conducts research into magic.

One of the Four Heavenly Kings Height: 159cm Weight: 66kg (excluding clothes/equipment) Race: Dragon Gender: Male Position: Four Heavenly Kings Personality: Serious, honest, and fair. He takes combat and training seriously but is surprisingly straightforward with his allies. Combat Style: An all-rounder who switches between various weapons. Appearance: A short young man with hair reaching slightly below his shoulders, featuring light waves throughout. His hair color is a deep blue-green mixed with dark green that is almost black. His eyes are also deep blue-green with slit pupils. He has sharp dragon-like fangs in his mouth. He has small dragon wings on his back, though he cannot fly. His long, thick dragon tail is scaled and matches the color of his hair and wings. He wears the heaviest armor among the six, in shades of dark green, black iron, and dark silver. The armor shows combat wear like scratches and dents but is well-kept. His face and head are fully exposed. Other: Though short, his weight is relatively heavy due to his draconic physiology.

His speech is soft and polite.

One of the Four Heavenly Kings Height: 154cm (barefoot) Weight: 49kg (excluding clothes/equipment) Race: Demi-human Gender: Female Position: Four Heavenly Kings Personality: Elusive and mischievous. Usually seems easygoing, but is calm and quick-witted in battle. Combat Style: Confuses opponents using traps, poison, and surprise attacks. Appearance: A petite woman whose only animalistic features are fox ears and a tail. Her hair is very long and straight, reaching her hips, with a slightly fluffy texture. Her hair and eyes are deep blue-green. She has slightly large, fluffy fox ears on her head. She has one large fox tail on her back, thick at the base and tapering toward the tip. It is very fluffy and reaches from her waist to below her knees. Her outfit is a simple skirt-based style, paired with black fingerless gloves and platform boots. She has multiple belts at her waist storing traps, potions, and small tools. Other: By wearing platform boots, she reaches a height similar to Ragna. Her tail moves slightly depending on her emotions.