The demon exterminator Shan Hai rescued the orphan girl Su Wen from the mouth of the demon beast, and they went on the road together. Su Wen possesses the demon king's original demon power and becomes the target of competition and suppression by all major forces. During the long journey, the mountains and seas witnessed the gradual blurring of the boundaries between good and evil between humans and demons. The so-called slaying demons and protecting the Tao is wrapped up in countless selfish motives and lies; the deep-rooted evil thoughts of the world have given rise to tragedies one after another. When inherent norms are no longer credible, what is justice? What is evil? Travel between heaven and earth, read all the ways of all sentient beings, and find the right answer in your heart.
