Iruma is trying to get back to the surface after exploring the underground labyrinth with Naphura. On their way up, he runs into his parents that shouldn't be in the netherworld. They're actually an illusion created by Orobas's magic. Iruma is overwhelmed by the illusion and falls off a cliff. Down below, Iruma continues to see nightmarish illusions. Will he be able to overcome his fears?!
So in this festival that'll 
decide the best demon...
...لذا في هذا المهرجان الذي سيقرر أفضل شيطان
werde ich auf diesem Fest,
bei dem der stärkste Dämon entschieden wird, …
y en el festival eligen
al demonio más fuerte…
y en el festival eligen
al demonio más fuerte…
je ferai tout
pour gagner la compétition
Quindi in un festival che determina
 qual è il demone migliore...
Este festival decide quem é o
demônio mais poderoso...
а на этом фестивале определяют
сильнейшего демона.