The world is divided into three realms: heaven, human, and demon.
Nine thousand years ago, the demon king of the demon clan had an affair with the demon king's most favored princess and gave birth to a baby boy. He was a natural demon bone that appeared once in ten thousand years. He was actually a giant python. No one in the world could detoxify him except himself. He was extremely powerful. However, he was discovered by the emperor of heaven. In order to ensure the safety of the child, he sealed him and sent him to the human world. Five hundred years later, the seal would be released and the heaven would be destroyed in the daytime. Therefore, the heaven has been looking for him for more than four hundred years.
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Purpose: relief