The Misfit Class is in the middle of a flying race in order to determine their ranks. Since Iruma is human, he can’t fly, so he’s riding on the back of the giant baby demon bird, but it seems to be flying off course. Meanwhile, Sabnock decides to go through the treacherous Cutthroat Valley and ends up having to battle it out with the Guardian there. Sabnock is obsessed with becoming the next Demon King, but why is he so obsessed? Are Iruma and Sabnock going to be able to make it out of Cutthroat Valley alive?
Iruma once again swore to himself that he 
would never let them find out he was human.
أقسم إيروما بنفسه مجدّدًا أنه 
.لن يدعهم يعرفون أنه إنسان أبدًا
Und so schwor sich Iruma erneut,
niemals als Mensch aufzufliegen.
Nuevamente, se dispuso a ocultar
que era humano con todas sus fuerzas.
Y de nuevo, se dispuso a ocultar
que era humano con todas sus fuerzas.
Iruma se jura de tout faire
pour que nul ne découvre la vérité.
Iruma promise ancora a se stesso 
che non avrebbero mai scoperto che era umano.
Iruma, novamente, jurou que nunca
descobririam que ele é humano.
Ирума вновь поклялся, что никогда
не раскроет свою человеческую сущность.