Modern cities run parallel to the ancient beast suppression system. There is a hidden family guarding the world, sealing away the beasts of the mountains and seas for generations to maintain the stability of the human world. The four ferocious beasts: Qiongqi, Taotie, Taotie, and Chaos. Chaos has never appeared, but it is like a shadow all over the world. Chaos is secretly behind Taotie Beizhou's out-of-control plan.
Garrison force
Dongzhou·Jiang Family: Generational contract to suppress Qiongqi. Each generation gives birth to a "walker" who binds Qiongqi with blood and uses the power of ferocious beasts to defend against enemies. The protagonist Jiang Yin is a modern man with a special physique. He is the first person in history to have a perfect contract with Qiongqi. He cannot be backlashed and can communicate in both directions.
Xizhou Ji Family: Seal the Taozu, use the Taozu bloodline and genetic research to temper themselves, follow the route of violent strengthening, have an unruly character and fierce methods.
Beizhou Guarding Alliance: The three major families of Aisin Gioro, Zhao, and Li jointly manage Taotie, using greed to check and balance greed; in the beginning, the three families fight among themselves, but Taotie counterattacks, and Taotie takes control of Beizhou through Aisinjueluo and Shunxi's body.
Chaos: It has no fixed form and no clear sealing point. It secretly penetrates the three states and sows discord. It is the ultimate hidden thread in the book.