There is a wild dog in Xiqiu, with a human face and a snake body. Born to communicate with all things and nurture living beings. The Emperor of Heaven ordered him to develop a prescription for immortality...
He was the monarch of the Daqian Empire who was obsessed with immortality, but he became a dog in a mountain village in the 1990s; she was an ignorant fool who ran around in the mountains, but she became a great witch who had mastered ancient witchcraft. Destiny separated them, but they were destined to meet again and discover the secret of eternal life together.
Intention: Good and evil are intrinsically one. How can there be good without evil?