Seiichi spends time training F-class for the upcoming class competition, but when the day finally arrives, Seiichi is nowhere to be found, leaving F-class to defend the academy from the apostles of the Great Devil Order!
That mask hides both Angrea's face
Diese Maske verbirgt
Angreas wahres Gesicht
Esa máscara oculta
tanto el rostro de Angrea
Esa máscara oculta
tanto el rostro de Angrea
Ce masque cachait sa brûlure,
Quella maschera nasconde sia il viso di Angrea
che il vero potere sopito dentro di lei.
Essa máscara esconde o rosto de Angrea
Та маска скрывает 
как половину лица Ангреа,