Every ten years, nobility, craftsmen, mages and warriors travel down into a dungeon. Years ago all the monsters have been defeated they were placed down in the dungeons where they can breed for then years, then they are harvested by the three surface races, humans, elves and dwarves. The story follows Naxx, an imp and the last of his species. The time of the next culling draws near, and most of the monsters he came to know in the last then years will be slaughtered for XP.