Swamp key is an item dropped from The Elder after defeating him. It is used to open Sunken Crypts in Swamp biomes.
Availability[]
- Dropped from The Elder in the Black Forest.
Usage[]
The Swamp Key is used to unlock Sunken Crypts inside the Swamp. It must be in the player's inventory the first time each crypt gate is opened, but is no longer needed to re-enter the same crypt. It can be used an unlimited amount of times.