In this world, many continents drift on the vast ocean. There is only a small piece of land known to be dominated by human beings, and most of the rest are unexplored dangerous areas. It is said that those places are full of dangers and dangers, and even the brave soldiers can not guarantee their safety but often, those mysterious and mysterious magical species with infinite power come from there. Giants, elves, dwarves and Demons... Each leave the seeds of adventure in the restless human heart special times create a special environment. The navigation and long-distance travel industry has become particularly prosperous. Pirates are rampant, adventurers are rampant, and countless pioneers carry their bags and want to go to the new world to create their own legends.