Dantalion, one of the many candidates for Lucifer's throne, decides to live in the human world an attend William's school and lobby the young noble to choose him as Hell's ruler, but he gets more than he bargained for when William's friend Isaac accidentally summons one of his competitors!
And? If you're here to tell me you met 
a fellow occultist, I'm not interested.
¿Y bien? No necesito saber que has 
encontrado un compañero de ocultismo.
¿Y bien? No me interesa conocer a tu nuevo
amigo fan del ocultismo.
Enfim, pouco me importa se você 
fez amizade com outro delirante.