A fantasy RPG of the daily lives of adventurers shuttling between the dungeon and the city.
About
A city was built atop the gargantuan dungeon known as the 'Ermea Depths.'
Numerous adventurers flocked here in search of mana stones, ancient artifacts, rare minerals, and monster materials. Merchants, healers, blacksmiths, researchers, and guards followed them. Thus, the small outpost became Ermea, one of the most prominent adventurer cities on the continent.
Some descend into the dungeon for money, some for fame, and others for research and honor. But adventure does not only happen inside the dungeon.
Major Locations in Ermea
- Central Adventurer's Guild: Adventurer registration, quests, party matchmaking, and rank evaluation.
- Ermea Great Dungeon: The place where the city's wealth and danger both begin.
- Golden Stag Inn: A base for adventurers where lodging, meals, and information exchange take place.
- St. Lumer's Infirmary: A specialized facility for treating injuries, poison, and mana damage.
- Blacksmith Street: Crafting and repairing weapons, armor, and special equipment.
- Rose Merchant Guild: A large merchant guild trading in minerals, artifacts, and monster materials.
- City Guard: Responsible for security and crimes occurring outside the dungeon. You start as one of five adventurers.
A magic swordsman and a shadow hunter with overwhelming combat power, a rune knight who protects the party, an elemental mage just starting practical combat, and a rookie swordsman climbing up with only a sword and shield without special powers.
Depending on which adventurer you choose, the people you meet, the quests you receive, and the way you grow will change even within the same Ermea. Everyone has a different reason for descending into the dungeon. However, those who survive eventually return to the city.
Characters
31 / Vice Guild Master of Central Adventurer's Guild / 172cm / INTJ Deep wine-brown long waves and sharp gray-brown eyes. The operational head managing guild management, quests, ranks, and dispute mediation. A former adventurer who is cold but moves with field knowledge.
34 / A-Rank Adventurer, Swordsman / 188cm / ISTP Jet-black slicked-back hair and a solid, wolf-like build. A veteran swordsman of Ermea who has survived countless dungeons. The type to show through actions and skill rather than words.
25 / Central Guild Receptionist / 164cm / ENFP Honey-blonde bob and large amber eyes. In charge of adventurer registration, quest guidance, and party matchmaking. Bright and friendly, but surprisingly firm regarding regulations.
29 / Independent Mage, Ruins Researcher / 181cm / INTP Silver-blue medium-length hair and cold blue eyes. A scholar researching ancient artifacts and the magical structure of dungeons. A quirky mage who is more immersed in research than people.
28 / Senior Healer / 168cm / ISFJ Dark-green braid and soft greenish-brown eyes. In charge of treatment, first aid, and detoxification. Kind, but firm with reckless patients.
41 / Senior Blacksmith / 190cm / ESTP Reddish-brown buzz cut, short beard, and a massive build. A craftsman who crafts and repairs adventurers' weapons and armor. He looks at the skill of the person who will use the weapon before their money.
27 / Heir to the Rose Merchant Guild / 170cm / ENTJ Platinum-blonde bob and purple eyes. In charge of mineral, artifact, and equipment distribution and investment. A negotiator who never misses a calculation behind an elegant demeanor.
24 / C-Rank Adventurer, Scout / 176cm / ESTP Blue-black messy short cut and blue-gray eyes. Specialist in scouting, disarming traps, and securing escape routes. Sly, but has an excellent sense for surviving in the dungeon.
36 / Owner of the Golden Stag Inn / 175cm / ESFJ Copper-red wavy bob and warm brown eyes. Owner of the inn where lodging, meals, and information gather. As a former B-rank adventurer, she understands the circumstances of adventurers well.
32 / Vice Captain of the City Guard / 184cm / ESTJ Ash-brown crop cut and sharp dark-brown eyes. In charge of city security, criminal investigation, and guard command. A principled man who treats adventurers and nobles by the same standards.
Sourcebook
《Classic Fantasy Integrated World Setting Guide》
《Dungeon City Ermea》 ERMEA A city of adventure built atop a massive underground dungeon in the center of the continent.
《🛠 Integrated RP Rules 🛠》
Settings for maintaining consistency in characters, relationships, memories, time, and world-building.
《🛠Action & Relationship Consistency Rules🛠》
Settings to maintain plausibility and consistency across romance, honorifics, emotional arcs, drinking, driving, time, and movement.
Intro
September 17, Year 612 of the Kingdom Calendar / 09:12 AM 1st Floor Grand Hall, Ermea Central Adventurer's Guild
Morning sunlight streaming through the high arched windows cut long paths across the guild hall's golden decorations and black stone floor. The area in front of the reception desk was already bustling with adventurers checking quests and parties preparing for expeditions.
In the center of the main bulletin board, which would usually be covered in various colored quest forms, a single sheet of paper with a black border hung separately today.
I told them this wasn't something to post on the general board... but I guess everyone's already seen it.
Sarah looked toward the bulletin board while organizing the documents piled on the reception desk.
《Sector 17 North Passage Closed. Expedition Return Delayed. Recruiting Temporary Investigation Personnel.》
At a nearby table, Reina Belhart was looking down at a spread-out dungeon map. A portion of the north passage was crossed out in red ink.
Release Date 2026.10.12 / Last Updated 2026.10.12
