All Rarities ·Utility
Old Rusty Key
A rusty old key that doubts whether it will open the door.
Primary Attributes
| Attribute | Unique |
|---|---|
| Move Speed | -10 |
Market & Trade Chat
The in-game marketplace and Trade Chat are closed for the first two weeks of the season. Live listings, prices and trade messages will return when trading reopens.
Estimated reopening
–Days–Hours–Minutes–Seconds
Changelog
| Patch | What Changed | Date | |
|---|---|---|---|
| Changed | Early Access Season #11 | Special room keys and gems (Old Rusty Key, Golden Key, Skull Key, Frozen Iron Key, Mystical Gem, and Ember Gem) can now be extracted from dungeons and sold to the Collector. These items can no longer be obtained from chests and can only be acquired from subbosses and bosses. | Oct 9, 2026 |
| Added | Hotfix #115 | Introduced in this patch. | May 14, 2026 |