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!
Dream World and Sub-Administer
Traumwelt und der zweite Teufelsanwärter
El mundo de los sueños y la segunda candidata a rey demonio
El mundo de los sueños y la 
segunda candidata a Rey Demonio
DREAM WORLD & SUB-MINISTER
Mondo dei Sogni e sotto-amministratore
Mundo dos Sonhos e o
Segundo Candidato a Lorde Demônio