The Pirate Who Stole My Heart
Only the neighboring kingdoms and City Islands whose sole purpose is to entertain merchants, Nobles, and Royals from Four Different Continent.
Surprisingly, only Four Continents are shown on the map. Some say that a weird barrier is keeping the other side for no marine ships, cargos, or pirate ships passed through it. Those who have the guts to cross are unable to return. They are announced as dead, but maybe they safely crossed the other side but are unable to go back because they are bewitched in that world.