It is believed that some of these caves and their connecting passages were excavated by Grimlocks, but they aren't the only dangerous dwellers to be found here. Explore these twisting and labyrinthine subterranean caverns and fight creatures like Grimlocks, Driders, Mothmen, Redcaps, Athachs, and the nefarious Mind Flayer, as well as a bevy of other monsters.

Includes:

• A challenging, dark subterranean type of environment
  
• 44 new fearsome monsters lurking in the shadows
  
• Several new weapons and armor pieces
  
• 16 new abilities and spells
  
• Over 160 new and exotic loot items to discover
  
• An additional background song added

All expansion packs (DLC) add an additional world that you can choose to travel to when you go through the Gate. These add more variety and challenge to the base game.

NOTE: You must unlock the base game to load this expansion pack.