diff --git a/README.MD b/README.MD
index 4d8e91e..b6a13a3 100644
--- a/README.MD
+++ b/README.MD
@@ -70,6 +70,7 @@ This mod also contains patches for the following mods:
 - Extra Utilities
 - Factorization
 - Futurepack
+- Gadomancy
 - GalactiCraft
 - Highlands
 - Immersive Cavegen
diff --git a/build.gradle.kts b/build.gradle.kts
index be67f60..a547e9c 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -159,6 +159,9 @@ dependencies {
     //Futurepack v18.7
     compileOnly(deobfCurse("futurepack-237333:2263966"))
 
+    //Gadomancy 1.0.7.3
+    compileOnly(deobfCurse("gadomancy-237271:2338768"))
+
     //Galacticraft Core 3.0.12.504
     //micdoodle8.com went down
     compileOnly(deobf("mirror.micdoodle:GalacticraftCore:1.7-3.0.12.504"))
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/biome/gadomancy/ChunkProviderTCOuterMixin.java b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/biome/gadomancy/ChunkProviderTCOuterMixin.java
new file mode 100644
index 0000000..cac030a
--- /dev/null
+++ b/src/main/java/com/falsepattern/endlessids/mixin/mixins/common/biome/gadomancy/ChunkProviderTCOuterMixin.java
@@ -0,0 +1,61 @@
+/*
+ * EndlessIDs
+ *
+ * Copyright (C) 2022-2025 FalsePattern, The MEGA Team
+ * All Rights Reserved
+ *
+ * The above copyright notice, this permission notice and the word "MEGA"
+ * shall be included in all copies or substantial portions of the Software.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, only version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.falsepattern.endlessids.mixin.mixins.common.biome.gadomancy;
+
+import com.falsepattern.endlessids.mixin.helpers.BiomePatchHelper;
+import makeo.gadomancy.common.utils.world.ChunkProviderTCOuter;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Mutable;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import thaumcraft.common.lib.world.ThaumcraftWorldGenerator;
+
+import net.minecraft.world.chunk.Chunk;
+import net.minecraft.world.chunk.IChunkProvider;
+
+@Mixin(ChunkProviderTCOuter.class)
+public abstract class ChunkProviderTCOuterMixin implements IChunkProvider {
+    @Mutable
+    @Shadow(remap = false)
+    @Final
+    private static byte[] biomeArr;
+
+    @Inject(method = "<clinit>",
+            at = @At("RETURN"),
+            require = 1)
+    private static void extendedBiomeArr(CallbackInfo ci) {
+        biomeArr = new byte[0];
+    }
+
+    @Redirect(method = "provideChunk",
+              at = @At(value = "INVOKE",
+                       target = "Lnet/minecraft/world/chunk/Chunk;getBiomeArray()[B"),
+              require = 1)
+    private byte[] setBiomesTweaked(Chunk instance) {
+        return BiomePatchHelper.getBiomeArrayTweaked(instance, i -> ThaumcraftWorldGenerator.biomeEldritchLands);
+    }
+}
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java b/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
index 579fa94..a7cea19 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/plugin/Mixin.java
@@ -150,6 +150,9 @@ public enum Mixin implements IMixin {
     //region Futurepack
     FuturepackBiomeGenSpaceMixin(Side.COMMON, condition(() -> GeneralConfig.extendBiome).and(require(TargetedMod.FUTUREPACK)), "biome.futurepack.BiomeGenSpaceMixin"),
     //endregion Futurepack
+    //region Gadomancy
+    ChunkProviderTCOuterMixin(Side.COMMON, condition(() -> GeneralConfig.extendBiome).and(require(TargetedMod.GADOMANCY)), "biome.gadomancy.ChunkProviderTCOuterMixin"),
+    //endregion
     //region GalactiCraftCore
     GalactiCraftConfigManagerCoreMixin(Side.COMMON, condition(() -> GeneralConfig.extendBiome).and(require(TargetedMod.GALACTICRAFTCORE)), "biome.galacticraft.ConfigManagerCoreMixin"),
     //endregion GalactiCraftCore
diff --git a/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java b/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
index 2e4950e..8b721e3 100644
--- a/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
+++ b/src/main/java/com/falsepattern/endlessids/mixin/plugin/TargetedMod.java
@@ -56,6 +56,7 @@ public enum TargetedMod implements ITargetedMod {
     EXTRAUTILITIES("Extra Utilities", false, contains("extrautilities-")),
     FACTORIZATION("Factorization", false, contains("factorization-")),
     FUTUREPACK("Futurepack", false, contains("futurepack")),
+    GADOMANCY("Gadomancy", false, contains("gadomancy-")),
     GALACTICRAFTCORE("GalactiCraftCore", false, contains("galacticraftcore")),
     GALAXYSPACE("GalaxySpace", false, contains("galaxyspace-")),
     HBM_NTM("Hbm's Nuclear Tech Mod", false, contains("hbm-ntm")),