C369 Flame Demon Four Direction Entrapment Formation

In the courtyard of the Manor of Mountain and Water.

The cold wind howled, and the sand and stones that were swept up by the wind were crazily slapping against the ground. The sharp piercing sound was like the screams of ghosts, as if they were trying to break through the ground.

In the endless darkness, it was as if they were drowning in a thick, black ink