FortressRuins Location ID
Location IDFortressRuins· Ashlands
FortressRuins is a Valheim world location that spawns in the ashlands biome, identified internally as FortressRuins.
World generation places up to 100 per world, with terrain constraints (altitude 0–1000 m; terrain delta 0–10 m), and an exclusion radius of 32m, which is why some seeds have far more of them than others.
Location prefab from the game extraction. Placement settings do not guarantee that it appears in a particular world.
Creatures you may encounter near FortressRuins, based on the biome it spawns in.
| Location ID | FortressRuins |
| Biome | Ashlands |
| Max Per World | 100 |
| Min Distance | 0 m |
| Terrain | Altitude 0–1000 m; terrain delta 0–10 m |
| Size | 32 |
- AshlandRuins
AshlandRuins - CharredFortress
CharredFortress - CharredRuins1
CharredRuins1 - CharredRuins2
CharredRuins2 - CharredRuins3
CharredRuins3 - CharredRuins4
CharredRuins4 - CharredStone_Spawner
CharredStone_Spawner - CharredTowerRuins1
CharredTowerRuins1 - CharredTowerRuins1_dvergr
CharredTowerRuins1_dvergr - CharredTowerRuins2
CharredTowerRuins2 - CharredTowerRuins3
CharredTowerRuins3 - DevWallAsh
DevWallAsh - FaderLocation
FaderLocation - LeviathanLava
LeviathanLava - Meteorite
Meteorite - MorgenHole1
MorgenHole1 - MorgenHole2
MorgenHole2 - MorgenHole3
MorgenHole3 - PlaceofMystery1
PlaceofMystery1 - PlaceofMystery2
PlaceofMystery2 - PlaceofMystery3
PlaceofMystery3 - Runestone_Ashlands
Runestone_Ashlands - SulfurArch
SulfurArch - VoltureNest
VoltureNest
- Enabled for placement
- Yes
- Resolved location-content sources
- 615
- Eligible room prefabs
- 12
Grausten192 source definitions; CharredRuins12 / Ashlands_Pillar4 (3) (possible dungeon room); CharredRuins12 / Ashlands_Pillar4 (4) (possible dungeon room); CharredRuins12 / Ashlands_Ruins_twist_PillarBase (possible dungeon room); more in source tables. Serialized stack ranges: 1–1, 0–0. Conditions and weights are in the source tables; content is not guaranteed.
Fiddlehead23 source definitions; CharredRuins15 / Pickable_Fiddlehead (possible dungeon room); CharredRuins15 / Pickable_Fiddlehead (1) (possible dungeon room); CharredRuins15 / Pickable_Fiddlehead (2) (possible dungeon room); more in source tables. Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
Smoke Puff4 source definitions; CharredRuins_new02 / Pickable_SmokePuff (5) (possible dungeon room); CharredRuins_new02 / Pickable_SmokePuff (1) (possible dungeon room); CharredRuins_new02 / Pickable_SmokePuff (3) (possible dungeon room); more in source tables. Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
- Charred Twitcher
12 source definitions; FortressRuins23 / Spawner_Twitcher (possible dungeon room); FortressRuins23 / Spawner_Twitcher (1) (possible dungeon room); FortressRuins23 / Spawner_Twitcher (2) (possible dungeon room); more in source tables. Serialized level ranges: 1–3. Conditions and weights are in the source tables; content is not guaranteed.
Morgen1 source definition; FortressRuins_shieldgen / Spawner_Morgen_wakeup (possible dungeon room). Serialized level ranges: 1–3. Conditions and weights are in the source tables; content is not guaranteed.
Black Marble1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
Black Marble1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
Bloodstone1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
Celestial Feather1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
Charred Bone1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 5–10. Conditions and weights are in the source tables; content is not guaranteed.
Charred Skull1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 1–2. Conditions and weights are in the source tables; content is not guaranteed.
Coins1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 200–500. Conditions and weights are in the source tables; content is not guaranteed.
Flametal1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
Flametal1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
Flametal Ore1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 10–20. Conditions and weights are in the source tables; content is not guaranteed.
Iolite1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
Jade1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
Molten Core1 source definition; FortressRuins_new01 / TreasureChest_charredfortress (possible dungeon room). Serialized stack ranges: 1–2. Conditions and weights are in the source tables; content is not guaranteed.
- Download full source tables (JSON)
Per-source stacks, relative weights, table roll chances, respawn timers, level settings, random-branch conditions, room provenance, and excluded sources.
Advanced reference: serialized game settings include defaults and internal fields. They are not all active gameplay bonuses; numeric enum values are preserved unless explicitly decoded.
World generation ((LocationList), index 154)
- index
index - 154
- prefab Name
m_prefabName - FortressRuins
- prefab Hash
prefabHash - 809757623
- name
m_name - FortressRuins
- source List
sourceList - (LocationList)
- source Sort Order
sourceSortOrder - 3
- enable
m_enable - Yes
- quantity
m_quantity - 100
- prioritized
m_prioritized - No
- center First
m_centerFirst - No
- unique
m_unique - No
- biome
m_biome - 32
- biome Area
m_biomeArea - -1
- group
m_group - Empty
- min Distance From Similar
m_minDistanceFromSimilar - 0
- group Max
m_groupMax - zigg
- max Distance From Similar
m_maxDistanceFromSimilar - 70
- min Distance
m_minDistance - 0
- max Distance
m_maxDistance - 0
- min Altitude
m_minAltitude - 0
- max Altitude
m_maxAltitude - 1000
- min Distance From Center
m_minDistanceFromCenter - 0
- max Distance From Center
m_maxDistanceFromCenter - 0
- min Terrain Delta
m_minTerrainDelta - 0
- max Terrain Delta
m_maxTerrainDelta - 10
- minimum Vegetation
m_minimumVegetation - 0
- maximum Vegetation
m_maximumVegetation - 0.8
- in Forest
m_inForest - No
- forest Treshold Min
m_forestTresholdMin - 1
- forest Treshold Max
m_forestTresholdMax - 5
- icon Always
m_iconAlways - No
- icon Placed
m_iconPlaced - No
- interior Radius
m_interiorRadius - 0
- exterior Radius
m_exteriorRadius - 32
- clear Area
m_clearArea - Yes
- surround Check Vegetation
m_surroundCheckVegetation - No
- surround Check Distance
m_surroundCheckDistance - 20
- surround Check Layers
m_surroundCheckLayers - 2
- surround Better Than Average
m_surroundBetterThanAverage - 0