This beautiful fantasy world will never be friendly to you. Games mimic many aspects of real life. You are a insignificant F mercenary in a world where magic and monsters exist.

Players must constantly think about how to survive through various in-game information. Hunger, dehydration, temperature, monthly rent, threats to monsters, etc. The world's environment constantly threatens your survival.

Also, you will face many crossroads of choice during the great journey.
You may benefit from immoral decisions, or you may be in crisis with just decisions. Your choices will affect the ending of a great journey like the butterfly effect.

F-Rank Hero Story pursues the political RPG of money in a "controlled world."





It's not a story of catching monsters only and becoming heroes, but you must strategically utilize money to increase your capital and establish yourself as a successful mercenary based on it.

real-time Action Battles

You Can Experience A Lively and Fun Battle.

there Is Only One Decision!

You will face several dilemmas. Will you challenge someone stronger than you, or will you help the poor without buying food for the future you will eat?





Your decisions will change the direction of your life.

food and Sleep

Protect yourself from hunger, thirst, fatigue and cold as you work to balance your funds to get the energy you need.

labyrinth and Adventure

Embark on an adventure to find treasures and rare items in the blinding labyrinth. Gold comes with risks.

deep and Abundant story

Join the great journey from a poor F rank mercenary to a great hero.

various Items

More than 400 equipment items, including medical items, potions, food, weapons, accessories, armor and miscellaneous items.

puzzles and Secrets

solve Various Puzzles and World Secrets.