Iruma and the others continue to prepare for the Battler Party. The launchpad for the fireworks is almost complete, so Iruma goes to look for Kiriwo. Suddenly, Iruma’s ring starts dragging him and is led all over Babyls until he finds a mysterious hidden room. Kiriwo was behind those doors planning a certain project. We also find out exactly who Kiriwo had been talking to on the phone. What does Iruma find in the mysterious room?
The school Iruma is attending 
is the demon school Babyls.
المدرسة التي سيرتادها إيروما 
.هي مدرسة شياطين، بابيليس
Der Mensch Iruma wurde ein Schüler
der Dämonen-Schule
Siendo humano, Iruma tendrá que asistir
a la escuela demoníaca Babyls.
Siendo humano, Iruma tendrá que asistir
a la escuela demoníaca Babyls.
l’établissement
que doit fréquenter le jeune humain
L'istituto che Iruma dovrebbe frequentare
 è la scuola per demoni di Babyls.
A escola para a qual Iruma foi,
era uma escola de demônios, Babyls.
Школа находится в Преисподней, там учатся
демоны, а называется она «Бэбилс».