Welcome to AnarchyMu
Nightmare's Lair is a dungeon consisting of 10 stages, where you will face waves of monsters on each stage. Here, you can obtain 
Gemstone with a small chance, and for defeating bosses and completing the dungeon, you are guaranteed to receive resources to upgrade your Harmony Options. Rewards depend on the dungeon's difficulty and the group composition. In addition to valuable resources, you can also earn experience in the dungeon.
Entry Requirements:
Each group member must have: 
Nightmare's Key. It may be crafted in Chaos Goblin
2x 
Lesser Spirit Stone
1x Normal Item +9
1x 
Jewel of Bless
1x 
Jewel of Soul
1x 
Jewel of Chaos
30 000 000 Zen
Base Craft Rate 70%
Limits:
Entries per character: 1 Entries per device: 2
Resets required for entry:
Normal: 15-30 Resets
Hard: 31-40 Resets
Nightmare: 41-50 Resets
Exp Rates:
1 player – 200% EXP
2 players – 250% EXP
3 players – 300% EXP
4 players – 350% EXP
5 players – 400% EXP
Rewards
Normal Difficulty
Bosses Drop List:
Left Hand of Maya - 2x , 2x 
Right Hand of Maya - 2x , 2x
Nightmare - 4x
, 4x 
Bonus Reward upon completion
5x in inventory of each party member
Hard Difficulty
Bosses Drop List:
Left Hand of Maya - 4x , 3x
Right Hand of Maya - 4x , 3x
Nightmare - 6x, 6x
Bonus Reward upon completion
10x in inventory of each party member
Nightmare Difficulty
Bosses Drop List:
Left Hand of Maya - 6x , 4x
Right Hand of Maya - 6x , 4x
Nightmare -8x, 8x
Bonus Reward upon completion
15x in inventory of each party member