Summer vacation is here, but thanks to their disastrous semester exam results, Akihisa and the familiar faces of Class F are stuck in summer school taking grueling classes with Ironman. Curious to see what kind of new equipment their avatars might have now that the system’s been reset, they summon away… but as it turns out, their avatars now take the form of monsters! A test of courage they can’t afford to lose begins in volume 12 of this explosive high school romcom!