In this world, there are many areas unknown to humans. Demons exist in such a unique realm. Are demons and humans destined to be unable to live together? Mu Jiuyue didn't know, she only knew that just like humans, there are good and bad demons, and if there are bad demons, there will be good demons. Sometimes, humans are even scarier and crueler than demons.
Thousands of years have blurred too many memories, and humans and monsters are wandering in the torrent of time.