Highlight the background of this article and set it up. Generally speaking, the content is a story about immortals and demons falling in love and killing each other. To be more specific, after a massacre (?) Occurred in the fairy world, in order to clear away the suspicion, the protagonist 1 took his two disciples to the lower world, uncovering many mysteries along the way and finding the protagonist 2. Hundreds of years ago, the protagonist one accidentally saved the protagonist two when the protagonist two was being hunted by the fairy world. However, due to various reasons, the protagonist two chose to become a demon. This article starts from the time he fell into the devil. As for the deputy CP, Gong is an immortal king. He once was with Shou, the heir to the largest immortal cultivating sect, but later left him for some reason. However, Shou has been waiting for the arrogant Xiao Gong to come back. After a series of changes, the two of them have also become successful. Just sauce.