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?!
Iruma and his friends must attempt 
the rank-advancement exams.
.على إيروما وأصدقائه خوض امتحانات الترقية
Iruma und seine Freunde haben es
auf den Rang-Aufstiegstest abgesehen!
Ahora van a afrontar
el examen de ascenso.
Ahora van a afrontar
el examen de ascenso.
D’où l’importance vitale
de réussir les examens de rang.
Iruma e i suoi amici affrontano 
gli esami di avanzamento.
Iruma e seus amigos terão que encarar
as provas para subir de ranque.
И теперь Ирума с одноклассниками
стремятся повысить свой ранг!