"The emperor of the South Sea is Sue, the emperor of the North Sea is Hu, and the emperor of the center is Hunchao. Sue and Hu met each other in the land of Chaos, and Hunchao treated him very well. Sue and Hu planned to repay Hunchao's virtue, saying: 'Everyone has seven orifices for seeing, hearing, eating, and breathing. This one is unique. Try to dig it out.' One orifice was dug every day, and Hunchao died in seven days."
In the twisted cracks of time and space, wild foxes worshiped the moon, mandrills chanted in the wind, evil spirits were everywhere on the Yin and Yang Mountains, and a new chaos was born...
Concept: time and space, zhiguai