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...
goes through Cutthroat Valley 
to earn their ranks.
.سلك الوادي الدمويّ ليصعد الترتيب
pasan por el Valle Asesino.
pasan por el Valle Asesino.
ont obtenu leur rang ici !
sono passati di qui per guadagnare ranghi.
passaram por ele para
ganhar seus ranques.
ради ранга проходят через долину!