The Caerula Adamas plot a way to destroy the mysterious Battle Lovers. They also want to destroy the Defense Club, so as to cut down on club expenses. Thus, they declare that if the club members' scores on their final exams do not meet the average, the club will be dissolved. The Defense Club reluctantly gets to studying. Meanwhile, the student council also tries to scout the financially savvy Naruko to be their treasurer. When Gero offers him a salary during negotiations, Naruko casually agrees to leave the Defense Club. Soon, a monster appears, and the four remaining Battle Lovers must struggle to defeat it themselves.
To be honest, there's 
zero point in chopping wood.
Genau genommen gibt' null Grund,
Holz zu hacken.
En realidad no tiene sentido que lo haga.
En realidad, no tiene sentido que lo haga.
En clair, ça ne sert à rien
de couper du bois.
Onestamente, l'utilità di tagliare 
la legna è pari a zero.
Para ser honesto, não tem
 sentindo ficar cortando lenha.