All keys
Mysterious Key X
Opens: Mysterious Room X (red X marker) at the Makeshift Construction Site.
In-game text: “A mysterious key engraved with a strange marking that resembles the letter X.”
Key data
- Map
- Farm Town
- Uses
- 10, then it is used up
- Key Registration Device
- Cannot be registered
- Key Case
- Fits
- Base value
- 151,675
- Chinese name
- 神秘钥匙X
Where to get it
- Farm Town Mysterious Merchant 151,675, 50% stock chance
- Black Market
- Very rare container drop; Shotgunner low-chance drop
- Boss drop: Shotgunner, 7% chance
