The protagonist is alone in the sea of flowers (a place where only some "things" that cannot be explained by science can set foot), waiting for the return of his old friend. By the way, he recruits Yu Tu (the guardian of the sea of flowers in the plot). He originally thought that his old friend would come first, but in the end, a bunch of people came first to apply for Yu Tu...
Intention: Bury your sorrow^_^~