Description:In the blue castle under the night, there is a ghost like sound. Under the light, countless ghosts wander in the seemingly ethereal world. The ghost soldiers at the gate of the city are ferocious in appearance and strange in shape. The ghost knives in their hands are still dripping with blood. Two green eyes are staring at the ghosts coming in and out, and each of them is a ghostIn and out of the ghost are holding the underworld licensed waist card, if not licensed waist card, ghost knife will let him die forever….