Nureginu de Tsuihousareta Saikyou Kai Noroishi, Maboroshi no Kodai Oukoku wo Saikousasete Musou suru ~Noroiyabu no Ou to Naraku no Hime~

Alf, one of the kingdom's official cursebreakers, is sentenced and punished to be thrown into the abyss for crimes he did not commit. Before his very eyes lies a never-ending labyrinth... In this dungeon, that no one has ever escaped from, Alf meets a mysterious beauty!?