diff --git a/Resources/Locale/en-US/_CP14/demiplane/locations.ftl b/Resources/Locale/en-US/_CP14/demiplane/locations.ftl
index e089a27164..5a7f532e07 100644
--- a/Resources/Locale/en-US/_CP14/demiplane/locations.ftl
+++ b/Resources/Locale/en-US/_CP14/demiplane/locations.ftl
@@ -5,4 +5,5 @@ cp14-demiplane-location-grassland-island = Green Island
 cp14-demiplane-location-ice-cave = Ice caves
 cp14-demiplane-location-snow-island = Snowy island
 cp14-demiplane-location-leaf-maze = Leaf maze
-cp14-demiplane-location-wastelands = Wasteland
\ No newline at end of file
+cp14-demiplane-location-wastelands = Wasteland
+cp14-demiplane-location-mushroom-caves = Mushroom caves
\ No newline at end of file
diff --git a/Resources/Locale/en-US/_CP14/tiles/tiles.ftl b/Resources/Locale/en-US/_CP14/tiles/tiles.ftl
index 6981cfd8c9..f897ffbc80 100644
--- a/Resources/Locale/en-US/_CP14/tiles/tiles.ftl
+++ b/Resources/Locale/en-US/_CP14/tiles/tiles.ftl
@@ -12,6 +12,8 @@ cp14-tiles-snow-deep = deep snow
 cp14-tiles-snow-deep-deep = deep deep snow
 cp14-tiles-marble-cave = marble floor
 cp14-tiles-cobblestone = cobblestone
+cp14-tiles-mycelium = mycelium
+cp14-tiles-mycelium-light = dense mycelium
 
 # Produced
 cp14-tiles-foundation = foundation
diff --git a/Resources/Locale/ru-RU/_CP14/demiplane/locations.ftl b/Resources/Locale/ru-RU/_CP14/demiplane/locations.ftl
index 302652ec7d..21615d1990 100644
--- a/Resources/Locale/ru-RU/_CP14/demiplane/locations.ftl
+++ b/Resources/Locale/ru-RU/_CP14/demiplane/locations.ftl
@@ -5,4 +5,5 @@ cp14-demiplane-location-grassland-island = Зеленый остров
 cp14-demiplane-location-ice-cave = Ледяные пещеры
 cp14-demiplane-location-snow-island = Заснеженный остров
 cp14-demiplane-location-leaf-maze = Травяной лабиринт
-cp14-demiplane-location-wastelands = Пустошь
\ No newline at end of file
+cp14-demiplane-location-wastelands = Пустошь
+cp14-demiplane-location-mushroom-caves = Грибные пещеры
\ No newline at end of file
diff --git a/Resources/Locale/ru-RU/_CP14/tiles/tiles.ftl b/Resources/Locale/ru-RU/_CP14/tiles/tiles.ftl
index 67fda911eb..ef8a766f7b 100644
--- a/Resources/Locale/ru-RU/_CP14/tiles/tiles.ftl
+++ b/Resources/Locale/ru-RU/_CP14/tiles/tiles.ftl
@@ -12,6 +12,8 @@ cp14-tiles-snow-deep = глубокий снег
 cp14-tiles-snow-deep-deep = очень глубокий снег
 cp14-tiles-marble-cave = мраморный пол
 cp14-tiles-cobblestone = булыжник
+cp14-tiles-mycelium = мицелий
+cp14-tiles-mycelium-light = густой мицелий
 
 # Produced
 cp14-tiles-foundation = фундамент
diff --git a/Resources/Prototypes/_CP14/Entities/Markers/Spawners/Random/Biome/biomeSpawner.yml b/Resources/Prototypes/_CP14/Entities/Markers/Spawners/Random/Biome/biomeSpawner.yml
index 336b0df28c..fec36f574b 100644
--- a/Resources/Prototypes/_CP14/Entities/Markers/Spawners/Random/Biome/biomeSpawner.yml
+++ b/Resources/Prototypes/_CP14/Entities/Markers/Spawners/Random/Biome/biomeSpawner.yml
@@ -61,6 +61,18 @@
   - type: CP14BiomeSpawner
     biome: CP14CavesFloor
 
+- type: entity
+  id: CP14BiomeSpawnerCaveGeneric
+  parent: CP14BaseBiomeSpawner
+  suffix: Cave Generic
+  components:
+  - type: Sprite
+    layers:
+      - state: cave
+      - state: frame
+  - type: CP14BiomeSpawner
+    biome: CP14CavesGeneric
+
 - type: entity
   id: CP14BiomeSpawnerForest
   parent: CP14BaseBiomeSpawner
@@ -160,10 +172,22 @@
   components:
   - type: Sprite
     layers:
-      - state: cave
-      - sprite: _CP14/Tiles/Water/water.rsi
-        state: full
+      - state: dirt
       - state: frame
   - type: CP14BiomeSpawner
     biome: CP14Wastelands
 
+- type: entity
+  id: CP14BiomeSpawnerCavesMushroom
+  parent: CP14BaseBiomeSpawner
+  suffix: Mushroom cave
+  components:
+  - type: Sprite
+    layers:
+      - state: cave
+      - sprite: _CP14/Structures/Flora/Wild/agaric.rsi
+        state: world4
+      - state: frame
+  - type: CP14BiomeSpawner
+    biome: CP14MushroomsCaveResult
+
diff --git a/Resources/Prototypes/_CP14/Entities/Structures/Flora/trees_mushrooms.yml b/Resources/Prototypes/_CP14/Entities/Structures/Flora/trees_mushrooms.yml
new file mode 100644
index 0000000000..a7cf1fc95a
--- /dev/null
+++ b/Resources/Prototypes/_CP14/Entities/Structures/Flora/trees_mushrooms.yml
@@ -0,0 +1,127 @@
+- type: entity
+  parent: CP14BaseTree
+  id: CP14MushroomTree1
+  name: giant mushroom
+  description: Have you ever heard how infected mushrooms sound?
+  components:
+  - type: Sprite
+    sprite: _CP14/Structures/Flora/tree_mushroom.rsi
+    offset: 0,0.9
+    layers:
+    - state: 1_log
+    - state: 1_hat
+      map: ["random"]
+  - type: RandomSprite
+    available:
+    - random:
+        1_hat: ScurretColors
+
+- type: entity
+  parent: CP14MushroomTree1
+  id: CP14MushroomTree2
+  components:
+  - type: Sprite
+    layers:
+    - state: 2_log
+    - state: 2_hat
+      map: ["random"]
+  - type: RandomSprite
+    available:
+    - random:
+        2_hat: ScurretColors
+
+- type: entity
+  parent: CP14MushroomTree1
+  id: CP14MushroomTree3
+  components:
+  - type: Sprite
+    layers:
+    - state: 3_log
+    - state: 3_hat
+      map: ["random"]
+  - type: RandomSprite
+    available:
+    - random:
+        3_hat: ScurretColors
+
+- type: entity
+  parent: CP14MushroomTree1
+  id: CP14MushroomTree4
+  components:
+  - type: Sprite
+    layers:
+    - state: 4_log
+    - state: 4_hat
+      map: ["random"]
+  - type: RandomSprite
+    available:
+    - random:
+        4_hat: ScurretColors
+
+- type: entity
+  parent: CP14MushroomTree1
+  id: CP14MushroomTree1Glowing
+  name: giant glowing mushroom
+  components:
+  - type: Sprite
+    layers:
+    - state: 1_log
+      map: ["random"]
+    - state: 1_hat
+      shader: unshaded
+      color: "#36c98f"
+  - type: RandomSprite
+    available:
+    - random:
+        1_log: ""
+  - type: PointLight
+    color: "#36c98f"
+    radius: 3.5
+
+- type: entity
+  parent: CP14MushroomTree1Glowing
+  id: CP14MushroomTree2Glowing
+  components:
+  - type: Sprite
+    layers:
+    - state: 2_log
+      map: ["random"]
+    - state: 2_hat
+      shader: unshaded
+      color: "#36c98f"
+  - type: RandomSprite
+    available:
+    - random:
+        2_log: ""
+
+- type: entity
+  parent: CP14MushroomTree1Glowing
+  id: CP14MushroomTree3Glowing
+  components:
+  - type: Sprite
+    layers:
+    - state: 3_log
+      map: ["random"]
+    - state: 3_hat
+      shader: unshaded
+      color: "#36c98f"
+  - type: RandomSprite
+    available:
+    - random:
+        3_log: ""
+
+- type: entity
+  parent: CP14MushroomTree1Glowing
+  id: CP14MushroomTree4Glowing
+  components:
+  - type: Sprite
+    layers:
+    - state: 4_log
+      map: ["random"]
+    - state: 4_hat
+      shader: unshaded
+      color: "#36c98f"
+  - type: RandomSprite
+    available:
+    - random:
+        4_log: ""
\ No newline at end of file
diff --git a/Resources/Prototypes/_CP14/Procedural/Demiplane/Locations/cave_mushroom.yml b/Resources/Prototypes/_CP14/Procedural/Demiplane/Locations/cave_mushroom.yml
new file mode 100644
index 0000000000..b5d61b7ebd
--- /dev/null
+++ b/Resources/Prototypes/_CP14/Procedural/Demiplane/Locations/cave_mushroom.yml
@@ -0,0 +1,35 @@
+- type: cp14DemiplaneLocation
+  id: T1MushroomCaves
+  levels:
+    min: 1
+    max: 5
+  icon:
+    sprite: _CP14/Interface/Misc/demiplane_locations.rsi
+    state: mushroom_caves
+  locationConfig: CP14DemiplaneMushroomCaves
+  name: cp14-demiplane-location-mushroom-caves
+  tags:
+  - CP14DemiplaneOres
+  - CP14DemiplaneUnderground
+  - CP14DemiplaneMushrooms
+  components:
+  - type: Biome
+    template: CP14ChasmFill
+
+- type: dungeonConfig
+  id: CP14DemiplaneMushroomCaves
+  layers:
+    # Masks
+    - !type:PrototypeDunGen
+      proto: CP14DemiplaneCavesFloorMaskStone
+    - !type:PrototypeDunGen
+      proto: CP14DemiplaneCavesFloorMaskAir
+    # Biomes
+    - !type:BiomeDunGen
+      biomeTemplate: CP14MushroomsCaveResult
+      tileMask:
+      - CP14FloorSand
+    - !type:BiomeDunGen
+      biomeTemplate: CP14CavesMushroomFloor
+      tileMask:
+      - CP14FloorGrass
\ No newline at end of file
diff --git a/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Danger/mobs.yml b/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Danger/mobs.yml
index 9ce21ba523..caee58597c 100644
--- a/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Danger/mobs.yml
+++ b/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Danger/mobs.yml
@@ -306,3 +306,35 @@
       count: 1
       minGroupSize: 1
       maxGroupSize: 1
+
+- type: cp14DemiplaneModifier
+  id: MyconideFlyagaric
+  levels:
+    min: 1
+    max: 10
+  categories:
+    Danger: 0.3
+  requiredTags:
+  - CP14DemiplaneMushrooms
+  layers:
+    - !type:CP14OreDunGen
+      entity: CP14MobMonsterMyconideFlyagaric
+      count: 5
+      minGroupSize: 8
+      maxGroupSize: 14
+
+- type: cp14DemiplaneModifier
+  id: MyconideLumish
+  levels:
+    min: 1
+    max: 10
+  categories:
+    Danger: 0.3
+  requiredTags:
+  - CP14DemiplaneMushrooms
+  layers:
+    - !type:CP14OreDunGen
+      entity: CP14MobMonsterMyconideLumish
+      count: 5
+      minGroupSize: 8
+      maxGroupSize: 14
\ No newline at end of file
diff --git a/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Reward/herbals.yml b/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Reward/herbals.yml
index deac7e99ad..743b178170 100644
--- a/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Reward/herbals.yml
+++ b/Resources/Prototypes/_CP14/Procedural/Demiplane/Modifiers/Reward/herbals.yml
@@ -58,11 +58,33 @@
       - CP14FloorGrass
       - CP14FloorGrassLight
       - CP14FloorGrassTall
+      - CP14FloorMycelium
+      - CP14FloorMyceliumLight
       entity: CP14GatherableFlyAgaric
       count: 10
       minGroupSize: 3
       maxGroupSize: 5
 
+- type: cp14DemiplaneModifier
+  id: FlyAgaric2
+  levels:
+    min: 1
+    max: 10
+  name: cp14-modifier-fly-agaric
+  categories:
+    Reward: 0.15
+  requiredTags:
+  - CP14DemiplaneMushrooms
+  layers:
+    - !type:CP14OreDunGen
+      tileMask:
+      - CP14FloorMycelium
+      - CP14FloorMyceliumLight
+      entity: CP14GatherableFlyAgaric
+      count: 10
+      minGroupSize: 6
+      maxGroupSize: 10
+
 - type: cp14DemiplaneModifier
   id: BlueAmanita
   levels:
@@ -172,7 +194,29 @@
       - CP14FloorSnow
       - CP14FloorSnowDeep
       - CP14FloorSnowDeepDeep
+      - CP14FloorMycelium
+      - CP14FloorMyceliumLight
       entity: CP14GatherableLumiMushroom
       count: 10
       minGroupSize: 3
       maxGroupSize: 5
+
+- type: cp14DemiplaneModifier
+  id: LumiShroom2
+  levels:
+    min: 4
+    max: 10
+  name: cp14-modifier-lumisroom
+  categories:
+    Reward: 0.15
+  requiredTags:
+  - CP14DemiplaneMushrooms
+  layers:
+    - !type:CP14OreDunGen
+      tileMask:
+      - CP14FloorMycelium
+      - CP14FloorMyceliumLight
+      entity: CP14GatherableLumiMushroom
+      count: 10
+      minGroupSize: 6
+      maxGroupSize: 10
diff --git a/Resources/Prototypes/_CP14/Procedural/caves.yml b/Resources/Prototypes/_CP14/Procedural/caves.yml
index fcc475a6cc..2f4ba91f4b 100644
--- a/Resources/Prototypes/_CP14/Procedural/caves.yml
+++ b/Resources/Prototypes/_CP14/Procedural/caves.yml
@@ -4,6 +4,23 @@
     - !type:BiomeTileLayer
       threshold: -1.0
       tile: CP14FloorBase
+    - !type:BiomeTileLayer
+      tile: CP14FloorCobblestone
+      threshold: 0.3
+      noise:
+        seed: 14
+        noiseType: OpenSimplex2
+        fractalType: FBm
+        frequency: 0.2
+    - !type:BiomeTileLayer
+      tile: CP14FloorDirt
+      threshold: 0.3
+      noise:
+        seed: 18
+        noiseType: OpenSimplex2
+        fractalType: FBm
+        frequency: 0.1
+
 
 - type: biomeTemplate
   id: CP14CavesFloor
@@ -20,6 +37,8 @@
         frequency: 2
       allowedTiles:
         - CP14FloorBase
+        - CP14FloorDirt
+        - CP14FloorCobblestone
       entities:
         - CP14RockSmall
 
@@ -41,8 +60,23 @@
         gain: 0.5
       allowedTiles:
         - CP14FloorBase
+        - CP14FloorCobblestone
       entities:
         - CP14WallStone
+    - !type:BiomeEntityLayer
+      threshold: -0.79
+      invert: true
+      noise:
+        seed: 0
+        noiseType: Perlin
+        fractalType: Ridged
+        octaves: 1
+        frequency: 0.05
+        gain: 0.5
+      allowedTiles:
+        - CP14FloorDirt
+      entities:
+        - CP14WallDirt
     #Rivers
     - !type:BiomeEntityLayer
       threshold: 0.60
@@ -55,6 +89,8 @@
         octaves: 1
       allowedTiles:
         - CP14FloorBase
+        - CP14FloorDirt
+        - CP14FloorCobblestone
       entities:
         - CP14FloorWater
 
@@ -77,6 +113,7 @@
         domainWarpAmp: 120
       allowedTiles:
         - CP14FloorBase
+        - CP14FloorCobblestone
       entities:
         - CP14GatherableLumiMushroom
     #Walls
@@ -92,6 +129,8 @@
         gain: 0.5
       allowedTiles:
         - CP14FloorBase
+        - CP14FloorDirt
+        - CP14FloorCobblestone
       entities:
         - CP14WallStone
     #Copper
@@ -104,6 +143,8 @@
         frequency: 1.75
       allowedTiles:
         - CP14FloorBase
+        - CP14FloorDirt
+        - CP14FloorCobblestone
       entities:
         - CP14WallStoneCopperOre
 
diff --git a/Resources/Prototypes/_CP14/Procedural/mushroom.yml b/Resources/Prototypes/_CP14/Procedural/mushroom.yml
new file mode 100644
index 0000000000..00144b619b
--- /dev/null
+++ b/Resources/Prototypes/_CP14/Procedural/mushroom.yml
@@ -0,0 +1,146 @@
+- type: biomeTemplate
+  id: CP14CavesMushroomFloor
+  layers:
+    - !type:BiomeMetaLayer
+      template: CP14CavesFloor
+    - !type:BiomeTileLayer
+      tile: CP14FloorMycelium
+      threshold: 0
+      noise:
+        seed: 0
+        noiseType: OpenSimplex2
+        fractalType: Ridged
+        frequency: 0.05
+        octaves: 3
+        lacunarity: 1.8
+        gain: 0.7
+        domainWarpType: OpenSimplex2
+        domainWarpAmp: 120
+    - !type:BiomeTileLayer
+      tile: CP14FloorMyceliumLight
+      threshold: 0.45
+      noise:
+        seed: 0
+        noiseType: OpenSimplex2
+        fractalType: Ridged
+        frequency: 0.05
+        octaves: 3
+        lacunarity: 1.8
+        gain: 0.7
+        domainWarpType: OpenSimplex2
+        domainWarpAmp: 120
+
+- type: biomeTemplate
+  id: CP14CavesMushroom
+  layers:
+    - !type:BiomeMetaLayer
+      template: CP14CavesMushroomFloor
+    #Walls
+    - !type:BiomeEntityLayer
+      threshold: -0.75
+      invert: true
+      noise:
+        seed: 0
+        noiseType: Perlin
+        fractalType: Ridged
+        octaves: 1
+        frequency: 0.05
+        gain: 0.5
+      allowedTiles:
+        - CP14FloorBase
+        - CP14FloorMycelium
+        - CP14FloorMyceliumLight
+        - CP14FloorCobblestone
+      entities:
+        - CP14WallStone
+    - !type:BiomeEntityLayer
+      threshold: -0.79
+      invert: true
+      noise:
+        seed: 0
+        noiseType: Perlin
+        fractalType: Ridged
+        octaves: 1
+        frequency: 0.05
+        gain: 0.5
+      allowedTiles:
+        - CP14FloorDirt
+      entities:
+        - CP14WallDirt
+      #Mazy mini tunenls
+    - !type:BiomeEntityLayer
+      threshold: 0.40
+      noise:
+        seed: 3
+        noiseType: OpenSimplex2
+        frequency: 0.13
+        lacunarity: 1.50
+        fractalType: Ridged
+        octaves: 1
+      allowedTiles:
+        - CP14FloorBase
+        - CP14FloorMycelium
+        - CP14FloorMyceliumLight
+        - CP14FloorCobblestone
+      entities:
+        - CP14RoofRemover #Lol, i just wanna air here. TODO: fix
+     # Rare Trees
+    - !type:BiomeEntityLayer
+      threshold: 0.8
+      noise:
+        seed: 0
+        noiseType: OpenSimplex2
+        fractalType: FBm
+        frequency: 2
+      allowedTiles:
+        - CP14FloorMycelium
+        - CP14FloorMyceliumLight
+      entities:
+        - CP14MushroomTree1
+        - CP14MushroomTree2
+        - CP14MushroomTree3
+        - CP14MushroomTree4
+
+# Subbiomes
+
+- type: biomeTemplate
+  id: CP14MushroomCaveForest # Лес
+  layers:
+    - !type:BiomeMetaLayer
+      template: CP14CavesMushroom
+    - !type:BiomeEntityLayer # More Trees
+      threshold: 0.2
+      noise:
+        seed: 4
+        noiseType: OpenSimplex2
+        fractalType: FBm
+        frequency: 2
+      allowedTiles:
+        - CP14FloorMycelium
+        - CP14FloorMyceliumLight
+      entities:
+        - CP14MushroomTree1
+        - CP14MushroomTree2
+        - CP14MushroomTree3
+        - CP14MushroomTree4
+        - CP14MushroomTree1
+        - CP14MushroomTree2
+        - CP14MushroomTree3
+        - CP14MushroomTree4
+        - CP14MushroomTree1Glowing
+        - CP14MushroomTree2Glowing
+        - CP14MushroomTree3Glowing
+        - CP14MushroomTree4Glowing
+
+- type: biomeTemplate
+  id: CP14MushroomsCaveResult
+  layers:
+    - !type:BiomeMetaLayer
+      template: CP14CavesMushroom
+    - !type:BiomeMetaLayer
+      template: CP14MushroomCaveForest
+      threshold: 0.2
+      noise:
+        seed: 18
+        frequency: 0.02
+        fractalType: None
\ No newline at end of file
diff --git a/Resources/Prototypes/_CP14/Tags/demiplane.yml b/Resources/Prototypes/_CP14/Tags/demiplane.yml
index c7aa81cc69..216f3d9059 100644
--- a/Resources/Prototypes/_CP14/Tags/demiplane.yml
+++ b/Resources/Prototypes/_CP14/Tags/demiplane.yml
@@ -13,6 +13,9 @@
 - type: Tag
   id: CP14DemiplaneHerbals
 
+- type: Tag
+  id: CP14DemiplaneMushrooms
+
 # Demiplane features
 
 - type: Tag
diff --git a/Resources/Prototypes/_CP14/Tiles/natural.yml b/Resources/Prototypes/_CP14/Tiles/natural.yml
index 53a1763f12..f1ec125045 100644
--- a/Resources/Prototypes/_CP14/Tiles/natural.yml
+++ b/Resources/Prototypes/_CP14/Tiles/natural.yml
@@ -1,3 +1,56 @@
+# SORTED BY EDGE SPRITE PRIORITY
+
+# 0
+
+- type: tile
+  editorHidden: false
+  id: CP14FloorMarbleCave
+  name: cp14-tiles-marble-cave
+  sprite: /Textures/_CP14/Tiles/marble_cave.png
+  variants: 14
+  placementVariants:
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  baseTurf: CP14FloorBase
+  deconstructTools: [ CP14Digging ]
+  isSubfloor: true
+  itemDrop: CP14MarbleBlock1
+  footstepSounds:
+    collection: FootstepAsteroid
+  heatCapacity: 10000
+  weather: true
+  indestructible: true
+
+- type: tile
+  id: CP14FloorIce
+  editorHidden: false
+  name: tiles-ice
+  sprite: /Textures/_CP14/Tiles/ice.png
+  variants: 4
+  placementVariants:
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  baseTurf: CP14FloorBase
+  isSubfloor: false
+  heatCapacity: 10000
+  friction: 0.05
+  mobAcceleration: 0.1
+  weather: true
+  
 - type: tile
   editorHidden: false
   id: CP14FloorDirt
@@ -72,11 +125,11 @@
   weather: true
 
 - type: tile
+  id: CP14FloorMycelium
   editorHidden: false
-  id: CP14FloorMarbleCave
-  name: cp14-tiles-marble-cave
-  sprite: /Textures/_CP14/Tiles/marble_cave.png
-  variants: 14
+  name: cp14-tiles-mycelium
+  sprite: /Textures/_CP14/Tiles/Mycelium/tile.png
+  variants: 12
   placementVariants:
   - 1.0
   - 1.0
@@ -90,17 +143,54 @@
   - 1.0
   - 1.0
   - 1.0
-  - 1.0
-  - 1.0
-  baseTurf: CP14FloorBase
+  edgeSpritePriority: 3
+  edgeSprites:
+    South: /Textures/_CP14/Tiles/Mycelium/double_edge_S.png
+    East: /Textures/_CP14/Tiles/Mycelium/double_edge_E.png
+    North: /Textures/_CP14/Tiles/Mycelium/double_edge_N.png
+    West: /Textures/_CP14/Tiles/Mycelium/double_edge_W.png
+  baseTurf: CP14FloorDirt
   deconstructTools: [ CP14Digging ]
-  isSubfloor: true
-  itemDrop: CP14MarbleBlock1
+  itemDrop: CP14RandomDirtLootSpawner
+  isSubfloor: false
   footstepSounds:
-    collection: FootstepAsteroid
+    collection: FootstepGrass
+  heatCapacity: 10000
+  weather: true
+
+- type: tile
+  id: CP14FloorMyceliumLight
+  editorHidden: false
+  name: cp14-tiles-mycelium-light
+  sprite: /Textures/_CP14/Tiles/MyceliumLight/tile.png
+  variants: 12
+  placementVariants:
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  - 1.0
+  edgeSpritePriority: 4
+  edgeSprites:
+    South: /Textures/_CP14/Tiles/MyceliumLight/double_edge_S.png
+    East: /Textures/_CP14/Tiles/MyceliumLight/double_edge_E.png
+    North: /Textures/_CP14/Tiles/MyceliumLight/double_edge_N.png
+    West: /Textures/_CP14/Tiles/MyceliumLight/double_edge_W.png
+  baseTurf: CP14FloorDirt
+  deconstructTools: [ CP14Digging ]
+  itemDrop: CP14RandomDirtLootSpawner
+  isSubfloor: false
+  footstepSounds:
+    collection: FootstepGrass
   heatCapacity: 10000
   weather: true
-  indestructible: true
 
 - type: tile
   editorHidden: false
@@ -114,7 +204,7 @@
   - 1.0
   - 1.0
   - 1.0
-  edgeSpritePriority: 3
+  edgeSpritePriority: 5
   edgeSprites:
     SouthEast: /Textures/_CP14/Tiles/Sand/single_edge_SE.png
     NorthEast: /Textures/_CP14/Tiles/Sand/single_edge_NE.png
@@ -146,7 +236,7 @@
   - 1.0
   - 1.0
   - 1.0
-  edgeSpritePriority: 4
+  edgeSpritePriority: 6
   edgeSprites:
     SouthEast: /Textures/_CP14/Tiles/Grass/single_edge_SE.png
     NorthEast: /Textures/_CP14/Tiles/Grass/single_edge_NE.png
@@ -178,7 +268,7 @@
   - 1.0
   - 1.0
   - 1.0
-  edgeSpritePriority: 5
+  edgeSpritePriority: 7
   edgeSprites:
     SouthEast: /Textures/_CP14/Tiles/GrassLight/single_edge_SE.png
     NorthEast: /Textures/_CP14/Tiles/GrassLight/single_edge_NE.png
@@ -210,7 +300,7 @@
   - 1.0
   - 1.0
   - 1.0
-  edgeSpritePriority: 6
+  edgeSpritePriority: 8
   edgeSprites:
     SouthEast: /Textures/_CP14/Tiles/GrassTall/single_edge_SE.png
     NorthEast: /Textures/_CP14/Tiles/GrassTall/single_edge_NE.png
@@ -324,22 +414,3 @@
     collection: FootstepSnow
   heatCapacity: 10000
   weather: true
-
-- type: tile
-  id: CP14FloorIce
-  editorHidden: false
-  name: tiles-ice
-  sprite: /Textures/_CP14/Tiles/ice.png
-  variants: 4
-  placementVariants:
-  - 1.0
-  - 1.0
-  - 1.0
-  - 1.0
-  baseTurf: CP14FloorBase
-  isSubfloor: false
-  heatCapacity: 10000
-  friction: 0.05
-  mobAcceleration: 0.1
-  weather: true
-
diff --git a/Resources/Textures/_CP14/Interface/Misc/demiplane_locations.rsi/meta.json b/Resources/Textures/_CP14/Interface/Misc/demiplane_locations.rsi/meta.json
index 4e58f8877b..5d8d48064d 100644
--- a/Resources/Textures/_CP14/Interface/Misc/demiplane_locations.rsi/meta.json
+++ b/Resources/Textures/_CP14/Interface/Misc/demiplane_locations.rsi/meta.json
@@ -22,6 +22,9 @@
     {
       "name": "magma_caves"
     },
+    {
+      "name": "mushroom_caves"
+    },
     {
       "name": "snow_island"
     },
diff --git a/Resources/Textures/_CP14/Interface/Misc/demiplane_locations.rsi/mushroom_caves.png b/Resources/Textures/_CP14/Interface/Misc/demiplane_locations.rsi/mushroom_caves.png
new file mode 100644
index 0000000000..8e16656c41
Binary files /dev/null and b/Resources/Textures/_CP14/Interface/Misc/demiplane_locations.rsi/mushroom_caves.png differ
diff --git a/Resources/Textures/_CP14/Markers/biome.rsi/dirt.png b/Resources/Textures/_CP14/Markers/biome.rsi/dirt.png
new file mode 100644
index 0000000000..fbc76ee611
Binary files /dev/null and b/Resources/Textures/_CP14/Markers/biome.rsi/dirt.png differ
diff --git a/Resources/Textures/_CP14/Markers/biome.rsi/meta.json b/Resources/Textures/_CP14/Markers/biome.rsi/meta.json
index a40ac33a97..5798a308d6 100644
--- a/Resources/Textures/_CP14/Markers/biome.rsi/meta.json
+++ b/Resources/Textures/_CP14/Markers/biome.rsi/meta.json
@@ -10,6 +10,9 @@
     {
       "name": "cave"
     },
+    {
+      "name": "dirt"
+    },
     {
       "name": "frame"
     },
diff --git a/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/1_hat.png b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/1_hat.png
new file mode 100644
index 0000000000..9735bedbad
Binary files /dev/null and b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/1_hat.png differ
diff --git a/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/1_log.png b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/1_log.png
new file mode 100644
index 0000000000..b02f472f6e
Binary files /dev/null and b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/1_log.png differ
diff --git a/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/2_hat.png b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/2_hat.png
new file mode 100644
index 0000000000..e10022d97f
Binary files /dev/null and b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/2_hat.png differ
diff --git a/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/2_log.png b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/2_log.png
new file mode 100644
index 0000000000..aceee8afa4
Binary files /dev/null and b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/2_log.png differ
diff --git a/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/3_hat.png b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/3_hat.png
new file mode 100644
index 0000000000..f49f9f85e4
Binary files /dev/null and b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/3_hat.png differ
diff --git a/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/3_log.png b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/3_log.png
new file mode 100644
index 0000000000..04804c093d
Binary files /dev/null and b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/3_log.png differ
diff --git a/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/4_hat.png b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/4_hat.png
new file mode 100644
index 0000000000..3924a1c914
Binary files /dev/null and b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/4_hat.png differ
diff --git a/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/4_log.png b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/4_log.png
new file mode 100644
index 0000000000..e8994527b9
Binary files /dev/null and b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/4_log.png differ
diff --git a/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/meta.json b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/meta.json
new file mode 100644
index 0000000000..0f4059a9a2
--- /dev/null
+++ b/Resources/Textures/_CP14/Structures/Flora/tree_mushroom.rsi/meta.json
@@ -0,0 +1,35 @@
+{
+    "version": 1,
+    "license": "CC-BY-SA-4.0",
+    "copyright": "By jaraten(github/discord), based on wax391's works",
+    "size": {
+        "x": 64,
+        "y": 96
+    },
+    "states": [
+        {
+            "name": "1_log"
+        },
+        {
+            "name": "1_hat"
+        },
+        {
+            "name": "2_log"
+        },
+        {
+            "name": "2_hat"
+        },
+        {
+            "name": "3_log"
+        },
+        {
+            "name": "3_hat"
+        },
+        {
+            "name": "4_log"
+        },
+        {
+            "name": "4_hat"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/Resources/Textures/_CP14/Tiles/Mycelium/attribution.yml b/Resources/Textures/_CP14/Tiles/Mycelium/attribution.yml
new file mode 100644
index 0000000000..3bf927b1ec
--- /dev/null
+++ b/Resources/Textures/_CP14/Tiles/Mycelium/attribution.yml
@@ -0,0 +1,9 @@
+- files:
+  - tile.png
+  - double_edge_E.png
+  - double_edge_N.png
+  - double_edge_S.png
+  - double_edge_W.png
+  license: "CC-BY-SA-3.0"
+  copyright: "Created by TheShuEd "
+  source: "https://github.com/crystallpunk-14/crystall-punk-14"
diff --git a/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_E.png b/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_E.png
new file mode 100644
index 0000000000..c487626347
Binary files /dev/null and b/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_E.png differ
diff --git a/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_N.png b/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_N.png
new file mode 100644
index 0000000000..aa274f7978
Binary files /dev/null and b/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_N.png differ
diff --git a/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_S.png b/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_S.png
new file mode 100644
index 0000000000..feab275264
Binary files /dev/null and b/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_S.png differ
diff --git a/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_W.png b/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_W.png
new file mode 100644
index 0000000000..e42ed1a121
Binary files /dev/null and b/Resources/Textures/_CP14/Tiles/Mycelium/double_edge_W.png differ
diff --git a/Resources/Textures/_CP14/Tiles/Mycelium/tile.png b/Resources/Textures/_CP14/Tiles/Mycelium/tile.png
new file mode 100644
index 0000000000..bf745c8ddb
Binary files /dev/null and b/Resources/Textures/_CP14/Tiles/Mycelium/tile.png differ
diff --git a/Resources/Textures/_CP14/Tiles/MyceliumLight/attribution.yml b/Resources/Textures/_CP14/Tiles/MyceliumLight/attribution.yml
new file mode 100644
index 0000000000..3bf927b1ec
--- /dev/null
+++ b/Resources/Textures/_CP14/Tiles/MyceliumLight/attribution.yml
@@ -0,0 +1,9 @@
+- files:
+  - tile.png
+  - double_edge_E.png
+  - double_edge_N.png
+  - double_edge_S.png
+  - double_edge_W.png
+  license: "CC-BY-SA-3.0"
+  copyright: "Created by TheShuEd "
+  source: "https://github.com/crystallpunk-14/crystall-punk-14"
diff --git a/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_E.png b/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_E.png
new file mode 100644
index 0000000000..5269ab2629
Binary files /dev/null and b/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_E.png differ
diff --git a/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_N.png b/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_N.png
new file mode 100644
index 0000000000..071ed792f9
Binary files /dev/null and b/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_N.png differ
diff --git a/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_S.png b/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_S.png
new file mode 100644
index 0000000000..29103934f1
Binary files /dev/null and b/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_S.png differ
diff --git a/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_W.png b/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_W.png
new file mode 100644
index 0000000000..041bc5fb80
Binary files /dev/null and b/Resources/Textures/_CP14/Tiles/MyceliumLight/double_edge_W.png differ
diff --git a/Resources/Textures/_CP14/Tiles/MyceliumLight/tile.png b/Resources/Textures/_CP14/Tiles/MyceliumLight/tile.png
new file mode 100644
index 0000000000..5abde4e0a9
Binary files /dev/null and b/Resources/Textures/_CP14/Tiles/MyceliumLight/tile.png differ