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?
However, upperclassmen will 
be busy with their workshops,
،لكنّ طلاب الفئات الأعلى سيكونون مشغولين بورشاتهم
auch wenn die höheren
Klassen im Prüfungsstress sind.
pero los mayores están
ocupados practicando,
pero los mayores están
ocupados practicando,
mais après la 3e année,
on a trop de travail.
ma gli studenti più grandi 
saranno impegnati con i seminari,
Mas os veteranos estarão
ocupados nos workshops,
Но старшеклассники заняты по учёбе,