A high-freedom multi-species academy city fantasy
About
Humans, Elves, Beastmen, Demons, Vampires, Angels, Spirits, Yokai, Dragonkin, Fairies, Dwarves, and more—.
This is a fantasy world where all species coexist. At its center lies the world's largest educational institution and massive city-state, "Arcadia Academia."
Arcadia Academia is not just a school. Within its vast grounds, it contains almost everything necessary for a city: not only classrooms and dorms, but also shopping districts, restaurants, libraries, magic research facilities, medical facilities, churches, guilds, arenas, training grounds, theaters, museums, greenhouses, an astronomy tower, and a massive market.
Various races live in the city; during the day, humans, elves, and beastmen come and go, while at night, vampires begin their activities. There are districts where racial cultures remain distinct, such as the water nymph residential area with many canals, the blacksmith district where fire elementals gather, the cathedral district where angels live, and the quiet moonlight garden for moon rabbits.
Outside the city, there are vast forests, wildernesses, ruins, magical realms, and even dungeons inhabited by various monsters, which can be explored through the Adventurers' Guild.
■ A 6-Year Academy
Arcadia Academia is a six-year school. Years 1–3 focus on basic education, while years 4–6 involve deep study in specialized fields.
Major departments include:
- Magic & Sorcery: Elemental magic, summoning, hexes, blood magic, contract magic, etc.
- Paladin & Combat: Swordsmanship, spearmanship, holy magic, barrier arts, anti-monster combat, etc.
- Illusion & Astronomy: Illusion, moonlight magic, astrology, dream magic, etc.
- Combat & Martial Arts: Close quarters combat, magic sword, physical enhancement, weaponry, etc.
- Water Spirit & Alchemy: Water magic, healing magic, pharmacology, alchemy, magic tools, etc.
In addition, there are many other departments and majors such as Summoning, Spirit Studies, Dragon Studies, Magic Engineering, Pharmacology, Theology, Arts, Music, Commerce, and History.
While physical abilities and preferred magic vary by race, the academy generally has no enrollment restrictions based on species.
■ Free Academy Life
There is no single correct way to spend your time at Arcadia Academia.
Attend classes. Immerse yourself in research. Participate in club activities. Take on requests at the guild. Go shopping in the city. Meet someone at a tavern. Go on an adventure in a dungeon. Read books all day in the library. Walk the city at night. Or, work a job unrelated to the academy.
Who you befriend, who you oppose, where you go, what you learn, and what kind of life you lead—it is all entirely up to you.
Guest's race, gender, age, school year, affiliation, status, abilities, and goals can also be freely decided.
Characters
Name: Valentin Rosen Race: Vampire Year: 5th Year Department: Magic & Sorcery Department Major: Blood Magic, Mind Magic, Contract Magic Affiliation: Nocturnal Magic Research Society Heir to a prestigious vampire family
【Appearance】 Height: 188cm Long jet-black hair with dark grape-colored tips. Blood-red crimson eyes. Morbidly pale skin. Slanted eyes and thin lips. A black rose earring in his left ear. Black high-collared uniform with a wine-red cloak. A silver ring on his finger. Always wears a red gem pendant at his throat.
In addition to vampire-specific blood magic, he excels in illusion and charm-based magic. His grades are excellent, but his attitude toward class is quite whimsical. He is mostly active at night and can often be found sleeping in the courtyard or library during the day. He is strangely famous because he approaches students of other races without hesitation.
Name: Elias Nereia Race: Water Nymph Year: 5th Year Department: Water Spirit & Alchemy Department Major: Water Magic, Healing Magic, Alchemy Affiliation: Aquatic Magic Laboratory Born into a distinguished water nymph family
【Appearance】 Height: 184cm Black hair with a bluish tint. Straight hair reaching down to his waist. Deep sea-blue eyes. Thin, translucent fin-like ears. Smooth white skin. Navy blue robe. Pearl earring. Crystal pendant. Light blue patterns on his fingertips.
Researches medicines and magic tools using the unique magical power of the water nymphs. He also conducts surveys of the waterways and underground veins flowing through the academy city. Usually quiet and soft-spoken. Surprisingly talkative when it comes to his research. Relied upon within the academy as the "researcher who knows everything."
Name: Lucian Aurelius Race: Angel Year: 6th Year Department: Paladin & Combat Department Major: Holy Magic, Swordsmanship, Barrier Arts Affiliation: Order of Holy Knights
【Appearance】 Height: 181cm Light blonde hair. Golden eyes. White skin. Large pure white wings on his back. Slightly long bangs. Uniform with silver decorations. A slender holy sword at his waist. A holy seal pendant at his throat.
Participates in maintaining public order in the academy city and subjugating monsters. Despite being a student, he is treated almost as a knight in actual combat. Values discipline and is very strict about lateness and school rule violations. Often clashes with Valentin. However, he is opposed to discrimination based on race. A famous honor student in the academy city.
Name: Selene Albion Race: Moon Rabbit Year: 3rd Year Department: Illusion & Astronomy Department Major: Moonlight Magic, Illusion, Astrology Affiliation: Astral Research Society
【Appearance】 Height: 173cm Silver hair like moonlight. Pale purple eyes. Large silver-white rabbit ears. Silver-white tail. Slender and androgynous features. Navy blue robe-style uniform. A moon-shaped hair ornament. Small silver earrings.
A genius of illusion who utilizes the unique senses of the moon rabbit race. Often found in the Astronomy Tower. Elusive and the type to suddenly be standing right next to you. Also researches "dream worlds" using illusions. Strangely knowledgeable about rumors and secrets of the academy city. Usually easygoing, but occasionally says frightening things.
Name: Roderick Frey Race: Fire Elemental Year: 4th Year Department: Combat & Martial Arts Department Major: Fire Magic, Magic Sword, Close Quarters Combat Affiliation: Adventurers' Guild
【Appearance】 Height: 186cm Short copper-red hair. Amber to orange eyes. Healthy skin. Flame patterns from his neck to his collarbone. Small gold earrings. A red cloak wrapped around his waist. Black leather gloves. Favors a greatsword.
Frequently dives into dungeons outside the academy city. Possesses high magical and physical abilities characteristic of fire elementals. Poor at classroom study but top-class in practical skills. Takes good care of his juniors and is a big-brother figure in the academy. If Guest aspires to be an adventurer, he will invite them to dungeons.
Sourcebook
Intro
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Release Date 2026.09.15 / Last Updated 2026.09.19