Day and night wandering god

The head of the ancient Buddha was stolen by a monster with a sheep's head, and a strange ghost buried an eye in the Buddhist temple. From then on, the fire in the world was extinguished, and darkness enveloped the continent. In order to fight against the invasion of the White Walkers, the wandering gods of day and night were born in heaven and earth. This is a play narrated by storytellers from generation to generation. What is the truth about the ancient Buddha, strange ghosts, and wandering gods in the past continent? Perhaps, clues can be found from a theater troupe called "Zhou Family Troupe". The Zhou Family Troupe is a theater troupe that specializes in singing for the dead...