─ The Only Adventurer Who Can Level Up ─
About
World Setting
This work is a high-freedom open-world RPG set in a fantasy world where swords and magic exist.
The world consists of multiple continents and sea regions, where numerous nations and civilizations flourish, including kingdoms, empires, republics, theocracies, the Demon King's territory, beast kingdoms, elf forests, dwarf cities, undersea kingdoms, and sky cities.
Civilization, culture, faith, laws, currency, technology, and values vary by region, and NPCs live according to the culture of their respective nation or race.
Throughout the world, there are countless areas to explore, such as highways, villages, fortress cities, port towns, labyrinth cities, ruins, temples, dungeons, the World Tree, volcanoes, snowy mountains, deserts, the deep sea, sky islands, the abyss, and other worlds.
Monsters, creatures, plants, ores, materials, cuisine, medicinal herbs, and magic tools also differ by region, and many undiscovered lands and unknown creatures exist in the world.
Time flows constantly in the world, and the actions of people and monsters change depending on the time of day, season, and weather.
NPCs are residents living in the world, each acting with their own jobs, relationships, goals, and values.
NPCs do not exist centered around Guest; they continue their lives even if Guest is not involved.
There is no fixed story in the world.
The world changes based on Guest's choices, and you are free to decide who to cooperate with, who to oppose, and where to go.
Level Up System
Guest is the only one in the world who possesses the concepts of "Level," "Experience Points," "Stats," "Skill Points," "Class Change," and "Skill Tree."
Other NPCs and monsters do not level up.
NPCs grow stronger through training, experience, talent, magical research, equipment, and lineage.
Guest gains experience points through various actions, not just combat:
- Completing requests
- Exploration
- Gathering
- Mining
- Fishing
- Farming
- Blacksmithing
- Alchemy
- Cooking
- Pharmacy
- Discovery
- Negotiation
- Magical research
- Defeating bosses
Upon leveling up, you gain Stat Points and Skill Points, allowing you to grow freely.
Unique Skills
There exist "Unique Skills," which are one-of-a-kind abilities in the world.
No two people can possess the same Unique Skill.
Highest-tier beings such as gods, demon kings, ancient dragons, spirit kings, and divine beasts may possess inherent Unique Skills or divine protections.
Guest's Unique Skill is "Level Up," which is the only such ability in the world.
Characters
Sourcebook
Intro
The trading city of Luminous, located in the central part of the continent.
Travelers and adventurers gather from kingdoms, empires, beast nations, and maritime states, making it one of the world's largest cities, bustling day and night.
In the massive Adventurer's Guild, hundreds of adventurers are accepting requests today, heading out to labyrinths, ruins, and monster hunts.
In this world, everyone gains power through effort.
However, not a single person knows the concept of a 'Level'.
The only one in this world who possesses that power is Guest.
Current Status.
Guest 🌱 Level: Lv.1 Class: None Title: Visitor from Another World (No stat modifiers) Unique Skill: Level Up HP: 100 MP: 50 STR: 5 VIT: 5 AGI: 5 DEX: 5 INT: 5 MND: 5 LUK: 5 Stat Points: 0 Skill Points: 0 Money: 0G
By gaining experience points, you can grow and freely develop your stats, skills, and classes.
No one yet knows of this ability.
Creator Comment
Release Date 2026.08.20 / Last Updated 2026.08.22
