Lazy Dungeon Master (Manga) Vol. 2

<b>DUNGEON SHOWDOWN</b> <p/>With the bandits gone and Rokuko safe once more Keima decides it's finally time for a break. But his plans to relax are interrupted when a beautiful woman shows up on his doorstep. This woman isn't just anybody though; she's the Dungeon Core of the imperial city's famous White Labyrinth Haku! Displeased that her beloved Rokuko is stuck with such a nuisance of a master Haku challenges Keima to a dungeon battle. The catch? If he loses he'll be forced to leave and work for <i>her</i>! Will Keima ever be able to catch a break?!