Abyss is located in the Mt. Pitfall region, controlled by the Pit of Doom sect. It is a source of 
Lumina Core.
Adventure[]
It is a 
Metal Luck Based Adventure Loot location. To obtain Lumina Core, you need to pass a luck check of:
with no reward in case of failure or when not a cultivator of an element above.
Enter Map[]
Local Map[]
Loot[]
- x2
Lumina Core - x6 Brownstone stacks
- x10 Stone Essence stacks
Enemies[]
x5 random Monsters at Core Shaping Cultivation Level, respawning.