I'm Keima Masuda, a Dungeon Master who dreams of a life without work. I finally arrive at the imperial capital, only to find Haku asking me to serve as a producer for some rabbit-type Dungeon Core's dungeon! While working out plots and trying to think of some ace up my sleeve, suddenly she returned. "You're going to crush Core 564, yes? I shall help you." For some reason, Rokuko's true friend (arch enemy) Aidy joins the fray! Thus begins a chaotic Dungeon Battle of fluffiness, idols, and sheer pandemonium!

This is Volume 11 of my own kind of dungeon story, where my skills as a producer will finally shine!