In the year 4399, the world of horror has arrived, and humanity is no longer afraid of ghosts and monsters. Horror dungeons have become mere entertainment, while supernatural creatures have collectively given up trying! Li Yu transmigrates into the body of a Ghost Emperor, only to find himself pinned to the ground by a girl decked out in divine gear. Even his lowly ghost subordinates are living more comfortably than he is! Fortunately, the Dark Myth System awakens. By collecting negative emotions, he can unlock the terrifying myths of China! As legendary horrors descend one after another, including Black and White Impermanence, the Night Parade of a Hundred Demons, the Ten Halls of Yama, and the Ghost King of Dizang, Li Yu will make the entire world understand once again what true terror means!