diff --git a/kubejs/data/tfg/worldgen/placed_feature/mars/hardening.json b/kubejs/data/tfg/worldgen/placed_feature/mars/hardening.json
deleted file mode 100644
index eef3d5728..000000000
--- a/kubejs/data/tfg/worldgen/placed_feature/mars/hardening.json
+++ /dev/null
@@ -1,186 +0,0 @@
-{
-	"feature": {
-		"type": "minecraft:replace_single_block",
-		"config": {
-			"targets": [
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "ad_astra:mars_stone"
-					},
-					"state": {
-						"Name": "tfg:rock/hardened_mars_stone"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "ad_astra:venus_stone"
-					},
-					"state": {
-						"Name": "tfg:rock/hardened_venus_stone"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "gtceu:red_granite"
-					},
-					"state": {
-						"Name": "tfg:rock/hardened_red_granite"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/gabbro"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/gabbro"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/rhyolite"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/rhyolite"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/basalt"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/basalt"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/andesite"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/andesite"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/dacite"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/dacite"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/diorite"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/diorite"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/shale"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/shale"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/dolomite"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/dolomite"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/limestone"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/limestone"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/claystone"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/claystone"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/conglomerate"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/conglomerate"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "tfc:rock/raw/chert"
-					},
-					"state": {
-						"Name": "tfc:rock/hardened/chert"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:block_match",
-						"block": "minecraft:dripstone_block"
-					},
-					"state": {
-						"Name": "tfg:rock/hardened_dripstone"
-					}
-				},
-				{
-					"target": {
-						"predicate_type": "minecraft:tag_match",
-						"tag": "tfc:can_landslide"
-					},
-					"state": {
-						"Name": "tfg:rock/hardened_mars_stone"
-					}
-				}
-			]
-		}
-	},
-	"placement": [
-		{
-			"type": "minecraft:carving_mask",
-			"step": "air"
-		},
-		{
-			"type": "minecraft:environment_scan",
-			"direction_of_search": "up",
-			"max_steps": 1,
-			"target_condition": {
-				"type": "minecraft:any_of",
-				"predicates": [
-					{
-						"type": "minecraft:matching_block_tag",
-						"tag": "ad_astra:mars_stone_replaceables"
-					},
-					{
-						"type": "minecraft:matching_block_tag",
-						"tag": "tfc:can_landslide"
-					}
-				]
-			}
-		}
-	]
-}
\ No newline at end of file