Fiber

Fiber is a common crafting material mainly used to craft equipment. It is a basic resource in the early and mid game, and it appears as part of the wider material pool used for progression through gear and other crafted items.

Beyond equipment, Fiber also has some utility as a general crafting ingredient. It can be turned into Rugs, which makes it useful for players who want to decorate their base while also putting extra materials to use. Because it is a common material, Fiber is generally treated as a readily available crafting stock rather than a rare component to save for one specific recipe.

• Fiber is primarily valued for crafting equipment.
• It can also be crafted into Rugs.
• Its availability makes it a flexible material to keep on hand for both progression and base decoration.

There is also an unused golden Fiber sprite in Core Keeper’s data, suggesting that a golden variant may have been planned at some point. This unused asset does not affect normal gameplay, but it is a notable piece of trivia for players interested in the game’s cut or unfinished content.