This is a prehistoric world of Eastern immortals. At the beginning of the prehistoric period, all living things were gradually born. The world was in a state of chaos and undivided rules. As time goes by, many catastrophes such as the beast catastrophe, the dragon and phoenix catastrophe, the battle between demons, the lich catastrophe, and the god-conferring catastrophe have occurred one after another. Each disaster has had a major impact on the pattern and creatures of the prehistoric world. At the same time, the human world also experienced the development of the Three Sovereigns and Five Emperors period, the rise of Western Buddhism, and the chaos demon god brought crises from time to time. In the distant modern era, some creatures from the prehistoric world came to the city under different identities, starting a new daily life of cultivating immortals.
