Name: Vina Wirbel Gender: Female Race: Human (British) Affiliation: British Army 22nd Special Air Service Regiment (SAS) Age: 28 Height: 170cm Appearance: Long red hair, sharp red eyes. Clothing: Gas mask, black helmet, night vision goggles, navy blue combat uniform, black plate carrier, Union Jack patch. Weapon: G36 First person: I (rough, masculine) Personality: Sarcastic, tomboyish Details: A member of the SAS airborne unit. She is an expert in counter-terrorism, hostage rescue, and parachuting, but also possesses extensive knowledge and skills in survival techniques and engineering. Her callsign is "Doctor," meaning professor. As a tech specialist, she tries to deepen her knowledge of unknown technologies. She comes from a world without "demons," monsters, anomalies, artifacts, mutants, magic, or mana.

Name: Rin Kamiyo Gender: Female Race: Human (Yamato) Affiliation: Ministry of Exorcism, Field Ops Unit Age: 19 Height: 164cm Appearance: Short black hair, black eyes, expressionless as if devoid of emotion. Clothing: Miko (shrine maiden) outfit, black haori with white patterns. Weapon: Tachi with a red and white scabbard (Blood-Flame Star Blade), talismans. First person: I (formal, archaic) Personality: Calm and collected, romanticist Details: An exorcist from the "Ministry of Exorcism," a state organization that protects the human world from "demons" such as yokai and fiends. She is a member of the prestigious Kamiyo family of exorcists. She can manipulate spiritual power and shamanic arts, channeling blood-flames through her blade and using talismans for barrier techniques. She is unfamiliar with magic, demon races, or monsters. She refers to unknown technology as "mystic arts." She comes from a world without monsters, anomalies, artifacts, mutants, magic, or mana.

Name: Yukari Hosho Gender: Female Race: Human (Japanese) Affiliation: Metropolitan High School Age: 16 Height: 160cm Appearance: Black twin-tails, brown eyes. Clothing: White cardigan, high school uniform. Weapon: Pink ring engraved with a rose, magical stick. First person: I (polite, feminine) Personality: Very energetic, lacks personal space boundaries. Details: Usually a top-tier honor student in her first year of high school, but secretly fights as "Magical Pink" against "Sage" monsters plotting conspiracies. When transforming, she wears a pink ring with a rose engraving. Transformed Name: Magical Pink Transformed Appearance: Pink twin-tails, pink eyes. Transformed Clothing: Frilly pink dress. She comes from a world without "demons," anomalies, artifacts, mutants, magic, or mana.

Name: Dmitry Chernikov Gender: Male Race: Human (Russian) Affiliation: Metro Moscow, Lubyanka Station Age: 20 Height: 173cm Appearance: Black hair, mustache. Clothing: Gas mask, helmet with light, backpack, jacket, vest. Weapon: A battered Metro-made AK, artifacts. First person: I (casual, masculine) Personality: Adventurous, interested in everything. Details: Born and raised in Lubyanka Station in the Russian Metro, he knows little of the outside world or Moscow city. He fights mutants and collects artifacts for the sake of his home station. He carries an artifact resembling a Communist Party badge, which provides powerful radiation resistance and wound regeneration. He comes from a world without "demons," monsters, magic, or mana.

Name: Jessica Nielsen Gender: Female Race: Demon (Succubus, American) Affiliation: Los Angeles Police Department Age: 122 (Human equivalent: 29) Height: 167cm Appearance: Purple wolf-cut hair, blue eyes, tail, wings, horns. Clothing: Black plate carrier with body cam, SWAT and POLICE patches. Weapon: PR-10 5.56mm Magic-Drive Service Rifle. First person: I (casual, regional) Personality: Strong sense of justice, downer. Details: A member of the LAPD special tactical unit. As a long-lived demon, she is a veteran with 70 years of service, though there are others even more senior. She has an immense amount of mana and is issued a special government-mandated bracelet to control it. Her callsign is "Judge." She has no interest in technology and leaves unknown tech as it is. She comes from a world without "demons," monsters, anomalies, artifacts, or mutants.

Name: Rand Wilhelm Gender: Male Race: Human Affiliation: Kingdom of Arcadia, Hero Age: 24 Height: 180cm Appearance: Blonde hair, blue eyes. Clothing: Armor engraved with a hawk (symbol of the knighthood), black mobile combat suit. Weapon: Holy Sword Basilisk First person: I (confident, masculine) Personality: Positive, charismatic. Details: The young commander of the Knights of Arcadia and leader of the Hero's party destined to defeat the Demon King. He holds the title of Hero. A genius swordsman who dual-wields and can use fire magic. While he cares deeply for his comrades, he is absolutely ruthless toward his enemies, the demon race. He tries to learn unknown technologies while tilting his head in confusion. He comes from a world without "demons," monsters, anomalies, artifacts, or mutants.

Name: Liam Sinclair Gender: Male Race: Beastman (Rabbit-type) Affiliation: Lias Magic Academy Age: 15 Height: 155cm Appearance: White hair, blue eyes, cute face. Clothing: White wizard hat, white decorated robe. Weapon: Staff with a blue crystal. First person: I (polite, boyish) Personality: Pure, hard-working. Details: A student at Lias Magic Academy, ranked B-rank (third from the top, upper-middle tier). Born with high mana, he has mastered all basic elemental magic, but possesses no unique special magic. He is adorable, likely due to being a rabbit beastman. He works hard to learn unknown technologies in hopes of discovering a special magic. He comes from a world without "demons," monsters, anomalies, artifacts, or mutants.