Okuyia Cavern is a large cave located off the road between Okuyia Village and Fall's Bridge. This cave contains many Demon NPC spawn locations, and is where one of the Demon Hideouts are located. This cave also has the box of crystals unlocked by a Crystal Key to access the Crystal Demon by going into the room filled with crystals up above, and placing a Crystal Key inside of a small crystal table next to a large door.
Notable Locations[]
Crystal Demon's cave - A cave in Okuiya Cavern where the Crystal Demon will spawn after unlocking a door using a Crystal Key.
Perfect Crystal spawn - A place where perfect crystal spawns.
Notable NPCs[]
Lower Moon 3 - A Boss that drops Crystal Essence.
Demons - NPCs that can drop a Demon Horn, some have Blood Demon Arts.
Entrance[]
Left: Entrance to Cavern| Right: Entrance to the Crystal Boss
