diff --git a/Modern Beta/data/minecraft/dimension/overworld.json b/Modern Beta/data/minecraft/dimension/overworld.json
index 69285e3..ce15db9 100644
--- a/Modern Beta/data/minecraft/dimension/overworld.json	
+++ b/Modern Beta/data/minecraft/dimension/overworld.json	
@@ -5,64 +5,37 @@
     "seed": 1772835215,
     "biome_source": {
 	  "temperature_noise": {
-        "firstOctave": -8,
+        "firstOctave": -9,
         "amplitudes": [
-          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,
-		  1.0,
-		  1.0,
-          1.0,
-		  1.0,
-		  1.0,
-		  1.0,
-		  1.0,
           1.0,
 		  1.0,
-		  1.0,
-		  1.0
-
+		  2.0,
+		  2.0,
+          2.0,
+		  2.0,
+		  2.0,
+          2.0,
+		  2.0,
+		  2.0,
+          2.0,
+          2.0
         ]
       },
 	  "humidity_noise": {
-        "firstOctave": -7,
+        "firstOctave": -9,
         "amplitudes": [
           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,
-		  1.0,
-		  1.0,
-          1.0,
-		  1.0,
-		  1.0,
-		  1.0,
-		  1.0,
-          1.0,
-		  1.0,
 		  1.0,
-		  1.0
+		  2.0,
+		  2.0,
+          2.0,
+		  2.0,
+		  2.0,
+          2.0,
+		  2.0,
+		  2.0,
+          2.0,
+          2.0
         ]
       },
       "altitude_noise": {
@@ -71,7 +44,8 @@
           1.0,
           1.0,
 		  1.0,
-		  1.0
+		  1.0,
+          1.0
         ]
       },
       "weirdness_noise": {
@@ -89,7 +63,7 @@
           "parameters": {
             "temperature": -0.8,
             "humidity": 1.0,
-            "altitude": -0.6,
+            "altitude": -0.8,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -99,7 +73,7 @@
           "parameters": {
             "temperature": -0.4,
             "humidity": 1.0,
-            "altitude": -0.6,
+            "altitude": -0.8,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -109,7 +83,7 @@
           "parameters": {
             "temperature": 0.0,
             "humidity": 1.0,
-            "altitude": -0.6,
+            "altitude": -0.8,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -119,7 +93,7 @@
           "parameters": {
             "temperature": 0.4,
             "humidity": 1.0,
-            "altitude": -0.6,
+            "altitude": -0.8,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -129,7 +103,7 @@
           "parameters": {
             "temperature": 0.8,
             "humidity": 1.0,
-            "altitude": -0.6,
+            "altitude": -0.8,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -138,8 +112,8 @@
           "biome": "minecraft:frozen_ocean",
           "parameters": {
             "temperature": -0.8,
-            "humidity": 0.375,
-            "altitude": 0.0,
+            "humidity": 0.425,
+            "altitude": 0.4,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -148,8 +122,8 @@
           "biome": "minecraft:cold_ocean",
           "parameters": {
             "temperature": -0.4,
-            "humidity": 0.375,
-            "altitude": 0.0,
+            "humidity": 0.425,
+            "altitude": 0.4,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -158,8 +132,8 @@
           "biome": "minecraft:ocean",
           "parameters": {
             "temperature": 0.0,
-            "humidity": 0.375,
-            "altitude": 0.0,
+            "humidity": 0.425,
+            "altitude": 0.4,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -168,8 +142,8 @@
           "biome": "minecraft:lukewarm_ocean",
           "parameters": {
             "temperature": 0.4,
-            "humidity": 0.375,
-            "altitude": 0.0,
+            "humidity": 0.425,
+            "altitude": 0.4,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -178,8 +152,8 @@
           "biome": "minecraft:warm_ocean",
           "parameters": {
             "temperature": 0.8,
-            "humidity": 0.375,
-            "altitude": 0.0,
+            "humidity": 0.425,
+            "altitude": 0.4,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -189,7 +163,7 @@
           "parameters": {
             "temperature": -0.8,
             "humidity": 0.25,
-            "altitude": 0.2,
+            "altitude": 0.5,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -199,7 +173,7 @@
           "parameters": {
             "temperature": -0.4,
             "humidity": 0.25,
-            "altitude": 0.2,
+            "altitude": 0.5,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -209,7 +183,7 @@
           "parameters": {
             "temperature": 0.0,
             "humidity": 0.25,
-            "altitude": 0.2,
+            "altitude": 0.5,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -219,7 +193,7 @@
           "parameters": {
             "temperature": 0.4,
             "humidity": 0.25,
-            "altitude": 0.2,
+            "altitude": 0.5,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -229,7 +203,7 @@
           "parameters": {
             "temperature": 0.8,
             "humidity": 0.25,
-            "altitude": 0.2,
+            "altitude": 0.5,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -239,7 +213,7 @@
           "parameters": {
             "temperature": -0.8,
             "humidity": 0.0,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -249,7 +223,7 @@
           "parameters": {
             "temperature": -0.8,
             "humidity": -0.25,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -259,7 +233,7 @@
           "parameters": {
             "temperature": -0.75,
             "humidity": -0.5,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -269,9 +243,9 @@
           "parameters": {
             "temperature": -0.75,
             "humidity": -1.0,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
-            "offset": 0.2
+            "offset": 0.33
           }
         },
 		{
@@ -279,7 +253,7 @@
           "parameters": {
             "temperature": -0.6,
             "humidity": 0,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -289,7 +263,7 @@
           "parameters": {
             "temperature": -0.5,
             "humidity": 0.0,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -299,7 +273,7 @@
           "parameters": {
             "temperature": -0.5,
             "humidity": -0.125,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -309,7 +283,7 @@
           "parameters": {
             "temperature": -0.6,
             "humidity": -0.25,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -319,7 +293,7 @@
           "parameters": {
             "temperature": -0.125,
             "humidity": -0.125,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -329,7 +303,7 @@
           "parameters": {
             "temperature": 0,
             "humidity": -0.250,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -339,7 +313,7 @@
           "parameters": {
             "temperature": 0.125,
             "humidity": -0.375,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -349,7 +323,7 @@
           "parameters": {
             "temperature": -0.125,
             "humidity": -0.375,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -359,7 +333,7 @@
           "parameters": {
             "temperature": 0,
             "humidity": -0.5,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -369,7 +343,7 @@
           "parameters": {
             "temperature": 0,
             "humidity": -0.75,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -379,7 +353,7 @@
           "parameters": {
             "temperature": -0.125,
             "humidity": -0.625,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -389,7 +363,7 @@
           "parameters": {
             "temperature": 0.125,
             "humidity": -0.875,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -399,7 +373,7 @@
           "parameters": {
             "temperature": 0.125,
             "humidity": 0.0,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -409,7 +383,7 @@
           "parameters": {
             "temperature": 0.5,
             "humidity": -0.375,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -419,7 +393,7 @@
           "parameters": {
             "temperature": 0.75,
             "humidity": -0.375,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -429,7 +403,7 @@
           "parameters": {
             "temperature": 0.0625,
             "humidity": 0.0,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -439,7 +413,7 @@
           "parameters": {
             "temperature": 0.5,
             "humidity": 0.0,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -449,7 +423,7 @@
           "parameters": {
             "temperature": 0.75,
             "humidity": 0.0,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -459,7 +433,7 @@
           "parameters": {
             "temperature": 0.125,
             "humidity": -0.625,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -469,7 +443,7 @@
           "parameters": {
             "temperature": 0.5,
             "humidity": -0.5,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -479,7 +453,7 @@
           "parameters": {
             "temperature": 0.75,
             "humidity": -0.5,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -489,7 +463,7 @@
           "parameters": {
             "temperature": 0.5,
             "humidity": -0.75,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -499,7 +473,7 @@
           "parameters": {
             "temperature": 0.75,
             "humidity": -0.75,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.0
           }
@@ -509,9 +483,9 @@
           "parameters": {
             "temperature": 0.75,
             "humidity": -0.875,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
-            "offset": 0.0
+            "offset": 0.2
           }
         },
 		{
@@ -519,7 +493,7 @@
           "parameters": {
             "temperature": 1.0,
             "humidity": 1.0,
-            "altitude": 0.4,
+            "altitude": 0.6,
             "weirdness": 0.0,
             "offset": 0.5
           }
diff --git a/Modern Beta/data/minecraft/worldgen/configured_surface_builder/full_sand.json b/Modern Beta/data/minecraft/worldgen/configured_surface_builder/full_sand.json
new file mode 100644
index 0000000..bfe5cba
--- /dev/null
+++ b/Modern Beta/data/minecraft/worldgen/configured_surface_builder/full_sand.json	
@@ -0,0 +1,14 @@
+{
+  "config": {
+    "top_material": {
+      "Name": "minecraft:sand"
+    },
+    "under_material": {
+      "Name": "minecraft:sand"
+    },
+    "underwater_material": {
+      "Name": "minecraft:sand"
+    }
+  },
+  "type": "minecraft:nether"
+}
\ No newline at end of file
diff --git a/Modern Beta/data/minecraft/worldgen/configured_surface_builder/ocean_sand.json b/Modern Beta/data/minecraft/worldgen/configured_surface_builder/ocean_sand.json
new file mode 100644
index 0000000..1e077b4
--- /dev/null
+++ b/Modern Beta/data/minecraft/worldgen/configured_surface_builder/ocean_sand.json	
@@ -0,0 +1,17 @@
+{
+  "config": {
+    "top_material": {
+      "Properties": {
+        "snowy": "false"
+      },
+      "Name": "minecraft:grass_block"
+    },
+    "under_material": {
+      "Name": "minecraft:dirt"
+    },
+    "underwater_material": {
+      "Name": "minecraft:sand"
+    }
+  },
+  "type": "minecraft:nether"
+}
\ No newline at end of file