diff --git a/project/hexic/build.gradle.kts b/project/hexic/build.gradle.kts
index 58fa9a1..f51915f 100644
--- a/project/hexic/build.gradle.kts
+++ b/project/hexic/build.gradle.kts
@@ -235,6 +235,7 @@ tasks.processResources {
             depends("trinkets", "^3.7.2")
             depends("phlib", ">=0.1.2 <0.2.0")
             conflicts("valkyrienskies", "*") // need to figure out how to create dimensions without causing a crash
+            breaks("java", ">=26")
 
             entrypoint("org.eu.net.pool.hexic.main\$package::init")
             entrypoint("org.eu.net.pool.hexic.client\$package::init", Environment.Client)
diff --git a/project/hexic/src/main/resources/hexic.mixins.json b/project/hexic/src/main/resources/hexic.mixins.json
index 5d520f0..e98f5e0 100644
--- a/project/hexic/src/main/resources/hexic.mixins.json
+++ b/project/hexic/src/main/resources/hexic.mixins.json
@@ -21,6 +21,7 @@
     "LivingEntityMixin",
     "MediafiedItemManagerIndexMixin",
     "OpDimTeleport$SpellMixin",
+    "OpDimTeleportMixin",
     "OpEdifySaplingMixin",
     "OpEdifySaplingMixin$Spell",
     "OpObservePropertyMixin",
@@ -30,6 +31,7 @@
     "PacketByteBufMixin",
     "PlayerInventoryMixin",
     "SimpleRegistryMixin",
+    "SpellAction$ResultAccessor",
     "StaffCastEnvMixin",
     "WorldMixin"
   ],
diff --git a/project/hexic/src/main/scala/org/eu/net/pool/hexic/mixin/OpDimTeleportMixin.java b/project/hexic/src/main/scala/org/eu/net/pool/hexic/mixin/OpDimTeleportMixin.java
new file mode 100644
index 0000000..81ade51
--- /dev/null
+++ b/project/hexic/src/main/scala/org/eu/net/pool/hexic/mixin/OpDimTeleportMixin.java
@@ -0,0 +1,27 @@
+package org.eu.net.pool.hexic.mixin;
+
+import at.petrak.hexcasting.api.casting.castables.SpellAction;
+import at.petrak.hexcasting.api.misc.MediaConstants;
+import com.llamalad7.mixinextras.injector.ModifyReturnValue;
+import com.llamalad7.mixinextras.injector.wrapoperation.WrapOperation;
+import com.llamalad7.mixinextras.sugar.Local;
+import net.beholderface.oneironaut.casting.patterns.spells.great.OpDimTeleport;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.Identifier;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.ModifyArg;
+
+@Mixin(OpDimTeleport.class)
+public class OpDimTeleportMixin {
+    @ModifyReturnValue(at = @At("RETURN"), method = "execute")
+    SpellAction.Result modifyCost(SpellAction.Result result, @Local(name = "origin") ServerWorld origin, @Local(name = "destination") ServerWorld destination) {
+        Identifier sourceID = origin.getRegistryKey().getValue();
+        boolean fromDemiplane = sourceID.getNamespace().equals("hexic") && sourceID.getPath().startsWith("fresh-");
+        Identifier targetID = destination.getRegistryKey().getValue();
+        boolean toDemiplane = targetID.getNamespace().equals("hexic") && targetID.getPath().startsWith("fresh-");
+        if (fromDemiplane && toDemiplane) ((SpellAction$ResultAccessor) (Object) result).setCost(0);
+        else if (fromDemiplane || toDemiplane) ((SpellAction$ResultAccessor) (Object) result).setCost(5 * MediaConstants.SHARD_UNIT);
+        return result;
+    }
+}
diff --git a/project/hexic/src/main/scala/org/eu/net/pool/hexic/mixin/SpellAction$ResultAccessor.java b/project/hexic/src/main/scala/org/eu/net/pool/hexic/mixin/SpellAction$ResultAccessor.java
new file mode 100644
index 0000000..7446a75
--- /dev/null
+++ b/project/hexic/src/main/scala/org/eu/net/pool/hexic/mixin/SpellAction$ResultAccessor.java
@@ -0,0 +1,12 @@
+package org.eu.net.pool.hexic.mixin;
+
+import at.petrak.hexcasting.api.casting.castables.SpellAction;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Mutable;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(SpellAction.Result.class)
+public interface SpellAction$ResultAccessor {
+    @Accessor @Mutable void setCost(long cost);
+}