A gate to hell created by demon follower's summoning ritual that went wrong. We must prevent the great devil who controls hell from coming out of the gate! In order to prevent the Great Devil, the world must not be dominated by evil energy. We need to purify the ghosts and all demons that constantly leak through the cracks in the gate and the souls that have been contaminated by evil energy. Save the world from evil and prevent the Great Devil from taking over the world! Features : ▷ Easy c