In this chapter, we learn that the Tower of Sins is located in the center of the cursed land. The land is called the "Land of the Sea God" and there are 13 different major races and 30 minor races there. The major races are stronger than the minor races, but the humans are weaker. The tower of sins has countless resources for cultivating. Every year, the major races send their people into the tower to fight for those resources in the tower