Iruma, Asmodeus, and Clara end up in the Misfit Class. As the name suggests, the class is filled with a bunch of misfits and Sabnock Sabro, who wants to become the next Demon King, declares Iruma his rival. Their classes start and their first lesson is a flying race. The race was to take place in the Warbling Valley and the Cutthroat Valley. Apparently, there’s also a demon bird that lives there...
And that is why everyone who
 dreams of being Demon King
ولهذا كلّ من حلمَ أن يصبح ملك الشياطين
Und alle, die Dämonenkönig werden wollten,
sind da durch und haben ihren Rang angehoben!
Y es por eso que todos
los que aspiran a Rey Demonio
Y por eso todos
los que aspiran a Rey Demonio
En plus, tous les prétendants
au titre de Roi-démon
Ed è per questo che tutti quelli 
che sognavano di diventare Re dei Demoni
E por isso todos que
sonham em ser Demônio Rei
Вот почему все, кто хочет стать Князем Тьмы,