The apocalyptic wasteland, the third year of Sejong, the world is in chaos, and the people are not living. The Demon Gate Demon Party is hidden in the shadows and makes trouble, and the gangs fight each other, and it is chaotic. In the midst of the chaos, various sects and factions emerged one after another, competing for resources and territory, and establishing their own rule. There are those who are ambitious who try to sweep the world and establish a dynasty, and there are those who are righteous who intend to save it