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.
Sytry, Dantalion, you'd better know your lines.
Sitri, Dantalion, espero que 
hayan aprendido sus diálogos.
Sitri, Dantalion, espero que 
os hayáis aprendido vuestros diálogos.
Sitri, Dantalion, é bom 
que saibam suas falas!