[Fierce ghost + ghost controller + new setting + urban martial arts]
A special optical experiment led to the connection between the earth and the shadow of the earth. They are high-dimensional creatures that exist in the shadow of the earth. They are full of absolute malice. They feed on negative emotions. They love to scare and massacre life.
They are evil spirits!
Now, evil ghosts have begun to invade the earth's reality, and supernatural events have occurred all over the world. Either you are killed by ghosts, or you become a ghost master!
The age of supernatural beings has arrived.