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!
While the students of Class F 
were fighting a terrifying foe...
Während die F-Klasse gegen
furchterregende Feinde gekämpft hat,
Mientras los alumnos de la clase F
luchan contra un enemigo aterrador,
Mientras los alumnos de la clase F
luchan contra un enemigo aterrador,
Mentre gli studenti della classe F stavano 
affrontando degli avversari spaventosi...
Enquanto os alunos da Turma F estavam
lutando contra um inimigo terrível...