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!
Unlike him, I've a talent for 
fitting in with the masses.
Al contrario que él, yo sé muy bien 
cómo encajar entre los humanos.
Al contrario que él, yo sé muy bien 
cómo encajar entre los humanos.
Diferente dele, tenho o talento de 
ganhar o coração e a mente dos outros.