The next installment of Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka. Being the champion of a small Familia is never unexciting, but Bell's life gets even more challenging when the deity Apollo declares war on Hestia and her followers. With Apollo's Familia boasting a force a hundred times stronger, Hestia must pull numerous strings to prevent her Familia from complete annihilation. Even if Bell and Hestia manage to achieve the impossible, Hestia's considerable debt is rapidly approaching maturity, and Lili's infamous past has resurfaced. Bell and his companions step in to help Lili, which sets off a new battle of the titans that has the potential to destroy everything!