In this world, martial artists temper their bodies and lives. Those who reach great mastery can shoulder mountains and seas, and chase the sun and moon, but the martial path is so difficult that most people never make any progress.
In the other world, strange calamities ravage the land. Humans use their own bodies to control ghosts, gaining all sorts of powerful abilities, but their lives are too fragile to control the vicious spirits for long. They are doomed to die young.
A gate between the two worlds that opened at regular intervals gave Zhou Dan another possibility.
In the martial world, he is a Ghostly Martial God, wielding uncanny martial arts as he roams the land. In the world of strange calamities, he is the mysterious King of the Underworld, commanding countless ghosts!