The instructor for the study of imaginary beasts, Balam Shichiro, can't help but touch any living creature he comes in contact with. Because he looks rather terrifying, the students are generally pretty scared of him. During class, Balam notices that Iruma doesn't have wings on his back. If it's found out  that Iruma is a human in the netherworld, only trouble awaits. But despite all of this, Iruma says the most surprising thing to Balam...
Wait, the guy everyone says 
is experimenting on students?
مهلًا، الشّخص الّذي يقول الجميع 
أنّه يجري تجارب على الطّلبة؟
Der berüchtigte Lehrer,
der an Schülern herumexperimentiert?
¿El que experimenta con estudiantes?
¿El que experimenta con estudiantes?
Aspettate, è il tipo 
che fa gli esperimenti sugli studenti?
Hã? Aquele que falam que faz
experimentos com alunos?
Тот самый, который 
опыты над учениками ставит?!