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 form a blood pact of their 
willingness to die for one another!
ويشكّلون عهدًا بالدّم حيث يكونون 
!مستعدّين للتّضحية بحياتهم لأجل الآخر
es ist ein Blutschwur, bei dem man
für den anderen sein Leben gibt!
y forman un pacto de sangre
para morir gustosos por el otro!
y forman un pacto de sangre
para morir gustosos por el otro!
pour qui on signe de son sang un pacte
où on s’engage à mourir si besoin !
e stipulano un patto di sangue per cui 
sono disposti a morire l'uno per l'altro!
e formam um pacto de sangue
onde morreriam um pelo outro!
и заключают договор на крови,
обязавшись умереть ради господина!