It is said that ten thousand years ago, the spirit stone used by Nu Wa to mend the sky fell in the depths of qiunan mountain. Since then, the four seasons are like spring, a hundred flowers are in full bloom, and there are countless rare birds and animals. The rare birds and animals, exotic flowers and plants that are destined to the spirit stone are refined into demons, and they are at ease in the mountains and forests. There are also some people who seek spiritual stones. They are either crazy or never appear in the world again. Since then, qiunan mountain has become a place that practitioners dare not step on.