There are three Continents that are inhabited by the kingdoms of each region. Kingdom of Taesun which has a sun symbol, Kingdom of Vinji with a lotus flower symbol, and Kingdom of Savaro which has a symbol in the form of a ship. There are other continents that are uninhabited due to extreme weather, but on dozens of small islands around the territory of the three kingdoms are inhabited by people who do not have a leader or king. Each kingdom tried to maintain its power, but the turmoil of rebellion will always be there. But they forget, there is another danger that is more threatening.