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!
that demon lord candidate showing up?
… also doch eine Rolle?
con ese candidato a rey demonio?
con ese candidato a Rey Demonio?
avec l’apparition du prétendant.
sia in qualche modo collegata a tutto questo?
aquele candidato lorde 
demônio ter aparecido?