|Level 21, Find a guide that knows about the secrets of the Armory|
|Breeze-Maw Berserker, Minotaur Warrior, Minotaur Brute, Ogre Rockcrusher, Iron Maiden, Swiftblade Gorgon, Ogre Smasher, Acidic Gorgon, Thunderbolt|
|Battle Goddess, Thunderbolt, Zeus|
"The Armory contains the greatest weapons of all time, guarded by famous warriors."
- You must conquer the dungeon to continue the story.
- Defeat Thunderbolt to conquer the dungeon and get free and member Loot Chests
The following minifigure parts can be found here:
- Defeat the Iron Maiden. You cannot proceed until you do; you cannot retreat unless your team is broken.
- Defeat Thunderbolt. You cannot retreat unless your team is broken.
- Get the Key to the Underworld. Reward: Minifigure Part and 75 Diamonds.
- Pass through the Underworld Gate.
In March 2015, a number of enemies were removed, including Breeze-Maw Mystic, and replaced by flame vents.