Twenty-six years ago, the "Tianmen Fission" occurred, and Blue Star overlapped with a large number of fission realms. Alien beasts, alien races, and contaminated areas appeared one after another, and resources such as spiritual crystals and other fractured realms changed human society. From this, human beings gained Qi, blood, martial arts and talents, and built a new order with Wu Gao, Wu Da, the City Defense Department, the Border Management Bureau, the border army, the civilian hunting group and the Talent Research Institute.
