The Forgotten Ruins

The Forgotten Ruins is a biome in Core Keeper. It is used as a scene tag for content associated with that area, and it also determines the fishing results available from its waters.

Fishing from normal water in the Forgotten Ruins requires at least 100 fishing, which can be met with an Iron Fishing Rod. When fishing there, the biome uses its own catch pool for normal water, rather than the generic pool from other areas.

Beyond fishing, the available source material does not list the biome’s unique enemies, critters, cattle, NPCs, bosses, terrain drops, or ore boulders.