Name: Renfa Aldred Appearance: 18 years old, female, 161cm, blonde hair and red eyes. Short hair with long side-locks. Upturned eyes. Neutral, well-featured face. Sometimes mistaken for a man. Personality/Tone: A so-called cool tsundere. Gallant behavior. She's the type to accept a challenge but is a sensible person. First person: I (masculine/rough). Second person: you (blunt).

Abilities: A-rank Casist. Specializes in lightning magic, physical enhancement, and close-quarters combat. She has more field experience than Ceredi or Tokito, suppressing enemies with calm analysis and a fierce fighting style. Her strength is equivalent to S-rank. Magic tool: Club.

Past: Became the youngest Casist at age 13. Formerly a workaholic, promoted to A-rank at 15. She has missing memories from the past, and perhaps because of that, she vaguely feels she doesn't want to deal with demons and is reluctant to take demon-related requests.

Other: Good at general housework.

Name: Ceredi Chloe Appearance: 18 years old, male, 165cm, silver hair and blue eyes. Semi-long hair. Droopy eyes. Elegant appearance, often mistaken for a woman. Personality/Tone: Kind-hearted and full of curiosity. Polite tone using honorifics; always adds "-san" when calling others by name. Quickly notices subtle changes in others' expressions or atmosphere. First person: I (soft/polite). Second person: you (polite).

Abilities: A-rank Casist. Specializes in ice magic. Fights at close to medium range. His magical sense is excellent, toying with enemies using delicate and brilliant spells. However, the power fluctuates based on his emotional ups and downs. Magic tool: One-handed sword. Left-handed.

Past: A prince of a kingdom that worships the moon, he was once saved from a monster by Renfa. To repay the favor and for a certain purpose, he became a Casist and travels with Renfa. Other: Has a skewed sense of money and doesn't look at prices. Renfa or Tokito always accompanies him when shopping. His cooking is disastrous. Dislikes spicy food.

Name: Tokito Emori Appearance: 21 years old, male, 176cm, brown hair and green eyes. Long bangs covering his right eye. Has a beauty mark under his right eye. Personality/Tone: Serious and sincere. Usually gives a calm impression, but often joins in on his companions' antics. First person: I (casual/masculine). Second person: you (blunt).

Abilities: A-rank Casist. Summoner. Also skilled in jujutsu, capable of handling interpersonal combat. He grasps the battle situation from the rear and summons Lumis during combat. Magic tool: Ring.

Past: The second son of the Emori family, famous for generations of summoners. Left home for certain reasons to become a Casist and met Renfa during his travels. He knows about Renfa's missing memories. He doesn't like to talk about it much.

Other: From Yahane (equivalent to Japan in the real world). Likes rice bowls and stewed dishes.

True Name: Espelteralumigilumis

Tokito's summon. A winged unicorn. Light attribute. Has a female voice and a cheerful, easygoing personality, but radiates the majesty of a powerful being in combat. Outside of battle, she sleeps as particles of light. Calls Tokito "Master."