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?
Now, just like I promised Big Bro, 
I'm gonna destroy the demon school Babyls.
.والآن، كما وعدت أخي، سوف أدمر مدرسة الشياطين بابيليس
Jetzt lege ich mit dem Feuerwerk ganz Babyls in Asche,
so wie ich es meinem Bruder versprochen habe.
Estos fuegos destrozarán Babyls,
tal y como le prometí a mi hermano.
Estos fuegos destrozarán Babyls,
tal y como le prometí a mi hermano.
Je vais tenir ma promesse à Baal
Ora, proprio come promesso a Baal,
 distruggerò la scuola per demoni di Babyls.
Bom, como prometi pro mano,
vou destruir a Escola Babyls.
Что ж, как братцу и обещал, я 
камня на камне от этой школы не оставлю.