The girls are running in their exercise outfits, with the boobs swaying to and fro. Arata's heart races. Everyone's having great time, and then a ghost appears in the library. Arata and the gang go to check it out, and are forcefully transported to the "Eternal Library". There they find the lost Trinity Seven!
this school would have been 
turned into a dungeon.
wenn meine Magie
außer Kontrolle geraten wäre.
la academia se transformaría en un calabozo.
la academia se transformaría en un calabozo.
l’école se transformerait
en donjon !
questa scuola sarebbe diventata una prigione.
esta escola teria se 
transformado em uma dungeon.