diff --git a/.gitignore b/.gitignore
index 09cd281..0fe0144 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,6 +24,10 @@ bin/
 .classpath
 .project
 
+# Visual Studio probably
+
+*.vs
+
 # macos
 
 *.DS_Store
diff --git a/src/main/java/net/fabricmc/example/mixin/ModLivingEntity.java b/src/main/java/net/fabricmc/example/mixin/ModLivingEntity.java
new file mode 100644
index 0000000..b76bee9
--- /dev/null
+++ b/src/main/java/net/fabricmc/example/mixin/ModLivingEntity.java
@@ -0,0 +1,27 @@
+package net.fabricmc.example.mixin;
+
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.EntityType;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.world.Difficulty;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(LivingEntity.class)
+public abstract class ModLivingEntity extends Entity {
+
+    public ModLivingEntity(EntityType<?> type, World world) {
+        super(type, world);
+    }
+
+    @Inject(method = "canTarget(Lnet/minecraft/entity/LivingEntity;)Z", at = @At("HEAD"), cancellable = true, expect = 1)
+    public void onCanTarget(LivingEntity target, CallbackInfoReturnable<Boolean> ci) {
+        // Can't target if target is a player and difficulty is peaceful or easy
+        boolean readable = this.world.getDifficulty() == Difficulty.PEACEFUL || this.world.getDifficulty() == Difficulty.EASY;
+        ci.setReturnValue((!(target instanceof PlayerEntity) || !readable) && target.canTakeDamage());
+    }
+}
diff --git a/src/main/resources/modid.mixins.json b/src/main/resources/modid.mixins.json
index 7c42cb4..fc7028f 100644
--- a/src/main/resources/modid.mixins.json
+++ b/src/main/resources/modid.mixins.json
@@ -4,6 +4,7 @@
   "package": "net.fabricmc.example.mixin",
   "compatibilityLevel": "JAVA_17",
   "mixins": [
+    "ModLivingEntity"
   ],
   "client": [
     "ExampleMixin"