Overview
Ruin3 is a Valheim world location that spawns in the plains biome, identified internally as Ruin3. World generation places up to 50 per world and an exclusion radius of 10m, which is why some seeds have far more of them than others.
About
Ruin3 is a ruined stone structure found in the Plains. It typically contains Plains-tier loot like Coins and Silver necklaces.