After pulling the plug on the space reality TV show "Can I Destroy the Earth? 2," the Defense Club and the Conquest Club return to their peaceful high school lives. Time has passed since that fearsome battle, and it's now autumn. The five Defense Club members have stopped serving as the Battle Lovers, and are enjoying a soak in the Kurotama Bath like always, when the Conquest Club broaches a subject that will change a great deal about events to come...
I haven't actually gotten serious yet!
Ich hab noch gar nicht
mein wahres Gesicht gezeigt!
¡Todavía no voy en serio! 
¡La verdadera batalla apenas empieza!
¡Todavía no voy en serio!
Je n’ai pas encore
montré toute ma puissance !
Non ho ancora fatto sul serio!
Eu nem comecei ainda!