Iron Key

An old key cast in iron. There should be a lock somewhere that it fits into.
Overview
The Iron Key is a common key used to unlock a Locked Iron Chest. It is a simple progression item rather than a weapon or tool, and its purpose is limited to opening that specific chest type.
Because it is only used for locked iron chests, the Iron Key should be kept until a chest is found and then consumed for access. As with other keys in Core Keeper, it has no combat use and does not serve any crafting function on its own.
Official description
An old key cast in iron. There should be a lock somewhere that it fits into.
Other entities of this type
- A fine filament that has microscopic pieces of ancient gemstones woven into it. Its existence is proof of the absolute mastery over materials by whoever created it.
- Abyss Tree
- Acid Larva Figurine
- Adder Stone
- Admin Key
- Advanced Automation Table
- Adventurer's Hat
- Aether Candelabra
- Aether Ring
- Agartha Report
- Alchemy Table
- Alien Crystal Light
- Alien Floor Vent
- Alien Fuse
- Alien Tech Block
- Alien Tech Chest
- Alien Tech Crate
- Alien Tech Floor
- Amalgam Basin
- Amalgam Vent
- Amber Chunk
- Amber Fish Egg
- Amber Larva
- Ammonite
... +1816 (see sidebar for full list)