Dantalion and Sytry must return to the netherworld when the four Kings of Hell come together for their annual summit.  None among the crowd realize that the Grand Duke Baalberith has secretly sent a horde of demons to the human world to kill William, the Elector who inherited King Solomon's soul.
It appears someone's placed 
a barrier over this area.
Alguien puso una barrera en esta área.
Alguien ha puesto una barrera en esta área.
Alguém plantou uma barreira neste local.