World view setting Time setting: In the near future of 2028, the technological level is similar to the real world but there are secret superpower organizations. The highly developed blockchain technology is a foreshadowing for subsequent financial chapters. Location setting: Starting from the fictional "Xinghai Bay CBD" in Linhai City, including smart technology parks, old city reconstruction areas, underground black markets and other characteristic areas. Basic background: The seemingly peaceful modern society hides supernatural elements, and there is a secret organization of "professional inheritors". The source of the system is related to the ancient Jiuding seal.
