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!
Besides, if my magic went out of control,
Außerdem wäre die Schule
in ein Verlies verwandelt worden,
Además, si mi magia se saliera de control,
Además, si mi magia se saliera de control,
Si je perdais le contrôle
de mon énergie,
Se la mia magia fosse andata fuori controllo,
Além disso, se minha magia 
saísse do controle,