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!
Though, if they were to beg me, 
I wouldn't mind playing again...
¡Aunque, claro, eso no quiere 
decir que no vuelva a practicarlos!
¡Aunque claro, no por ello voy
a dejar de practicarlos!
Se bem que, por algum motivo, 
sempre acabo querendo mais—