Nightmare's Lair

Fight through 10 stages of monster waves. Monsters have a small chance to drop Gemstone. Boss kills and completion guarantee Harmony-upgrade resources; rewards depend on difficulty and party composition. The dungeon also awards experience.

Entry Requirements

Each party member needs Nightmare's Key. Craft it at the Chaos Goblin:

Key Recipe
Ingredient	Amount
Lesser Spirit Stone	2 × Lesser Spirit Stone
Normal Item +9	1
Jewel of Bless	1 × Jewel of Bless
Jewel of Soul	1 × Jewel of Soul
Jewel of Chaos	1 × Jewel of Chaos
Zen	30,000,000 × Zen

Base success rate: 70%.

Entry Limits
Limit	Count
Per character	1
Per device	2

Required Resets
Difficulty	Resets
Normal	15–30
Hard	31–40
Nightmare	41–50

Experience
Party size	EXP
1	200%
2	250%
3	300%
4	350%
5	400%

Rewards

Normal

Boss Drops
Boss	Reward
Left Hand of Maya	2 × Gemstone2 × Lower refining stone
Right Hand of Maya	2 × Gemstone2 × Lower refining stone
Nightmare	4 × Jewel of Harmony4 × Higher refining stone

Completion bonus: 5 × Gemstone in each party member’s inventory.

Hard

Boss Drops
Boss	Reward
Left Hand of Maya	4 × Gemstone3 × Lower refining stone
Right Hand of Maya	4 × Gemstone3 × Lower refining stone
Nightmare	6 × Jewel of Harmony6 × Higher refining stone

Completion bonus: 10 × Gemstone in each party member’s inventory.

Nightmare

Boss Drops
Boss	Reward
Left Hand of Maya	6 × Gemstone4 × Lower refining stone
Right Hand of Maya	6 × Gemstone4 × Lower refining stone
Nightmare	8 × Jewel of Harmony8 × Higher refining stone