In this manga adaptation of the farcical fantasy light novels, a hapless young lad tries to find love and fortune alike in the gigantic, monster-ridden dungeons beneath the city of Orario. Bell Cranel is just trying to find his way in the world. Of course, in his case, the "world" is an enormous dungeon filled with monsters, below a city run by gods and goddesses who have way too much time on their hands. He's got big dreams but not much more when a roll on the random encounter table brings him face-to-face with the girl of his dreams - but what's a beginning adventurer have to offer a brilliant swordswoman? And what if the lonely goddess who sponsors his solo adventuring gets jealous?