"The Necropolis is a giant underground city of the dead.Necromancers and DeathKnights go here to train. We must destroy it!" ―Artix to The Hero
The Necropolis

Hidden deep within the largest graveyard of Doomwood lies a terrible, terrible secret. A vast subterranian land of the walking dead filled with horrors and abominations that give even the most evil monsters nightmares. Necromancers and Death Knights are said to flock to this place for its endless supply of dark secrets. Some rumors suggest it is a university of the dark arts where Necromancers and Death Knights go to train and increase their dreaded power. This place is known only as... THE NECROPOLIS!