No depths are too low for this kept man...The Dungeon City of Gray Neighbor is shaken by a series of tremors that warn of an impending monster stampede. When theres no sign of Aegis after the dungeon is evacuated, Matthew descends into the dark passageways to rescue the princess knight. The curse that steals Matthews strength when hes out of direct sunlight renders him useless against monsters, but hes Arwins only line of defense against Release withdrawal and dungeon sickness. Even if they make it back to the surface, her recovery isnt guaranteed. But no matter how hopeless the situation looks, he wont abandon her. Matthew will do whatever it takes to save Arwinwhether its facing off against the nefarious Sol Magni cult preachers or braving the monster-infested capital of Mactarode!