Carp

Carp is a decorative object that can be placed on floors. It functions as a simple interior decoration rather than a tool, weapon, or consumable, and is used to add detail to player-built rooms and structures.

As a floor-placed object, Carp is meant for visual customization. It does not have any listed combat, crafting, or utility effects in the available source material, so its main purpose is to decorate an area and help make constructed spaces look more finished.