diff --git a/src/main/java/WayofTime/bloodmagic/BloodMagic.java b/src/main/java/WayofTime/bloodmagic/BloodMagic.java
index 93e85f28..0cf32bff 100644
--- a/src/main/java/WayofTime/bloodmagic/BloodMagic.java
+++ b/src/main/java/WayofTime/bloodmagic/BloodMagic.java
@@ -2,13 +2,19 @@ package WayofTime.bloodmagic;
 
 import java.io.File;
 
+import WayofTime.bloodmagic.api.BloodMagicAPI;
 import WayofTime.bloodmagic.compat.ICompatibility;
+import WayofTime.bloodmagic.util.Utils;
 import lombok.Getter;
+import net.minecraft.block.Block;
 import net.minecraft.creativetab.CreativeTabs;
 import net.minecraft.item.Item;
+import net.minecraft.item.ItemBlock;
+import net.minecraft.item.ItemStack;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.SidedProxy;
 import net.minecraftforge.fml.common.event.FMLInitializationEvent;
+import net.minecraftforge.fml.common.event.FMLInterModComms;
 import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
 import net.minecraftforge.fml.common.network.NetworkRegistry;
@@ -26,6 +32,7 @@ import WayofTime.bloodmagic.registry.ModPotions;
 import WayofTime.bloodmagic.registry.ModRecipes;
 import WayofTime.bloodmagic.registry.ModRituals;
 import WayofTime.bloodmagic.registry.ModTranquilityHandlers;
+import net.minecraftforge.fml.common.registry.GameRegistry;
 
 @Mod(modid = Constants.Mod.MODID, name = Constants.Mod.NAME, version = Constants.Mod.VERSION, dependencies = Constants.Mod.DEPEND, guiFactory = "WayofTime.bloodmagic.client.gui.config.ConfigGuiFactory")
 @Getter
@@ -98,4 +105,38 @@ public class BloodMagic
 
         proxy.postInit();
     }
+
+    @Mod.EventHandler
+    public void onIMCRecieved(FMLInterModComms.IMCEvent event)
+    {
+        for (FMLInterModComms.IMCMessage message : event.getMessages()) {
+            if (message.key.equals("teleposerBlacklist") && message.isItemStackMessage())
+            {
+                ItemStack stack = message.getItemStackValue();
+                if (stack.getItem() instanceof ItemBlock)
+                {
+                    Block block = Block.getBlockFromItem(stack.getItem());
+                    BloodMagicAPI.addToTeleposerBlacklist(block, stack.getItemDamage());
+                }
+            }
+
+            if (message.key.equals("sacrificeValue") && message.isStringMessage())
+            {
+                String[] splitInfo = message.getStringValue().split(";");
+                if (splitInfo.length == 2 && Utils.isInteger(splitInfo[1]))
+                    BloodMagicAPI.setEntitySacrificeValue(splitInfo[0], Integer.parseInt(splitInfo[1]));
+            }
+
+            if (message.key.equals("greenGroveBlacklist") && message.isStringMessage())
+            {
+                String[] splitInfo = message.getStringValue().split(":");
+                if (splitInfo.length == 2)
+                {
+                    Block block = GameRegistry.findBlock(splitInfo[0], splitInfo[1]);
+                    if (block != null)
+                        BloodMagicAPI.blacklistFromGreenGrove(block);
+                }
+            }
+        }
+    }
 }
diff --git a/src/main/java/WayofTime/bloodmagic/api/BloodMagicAPI.java b/src/main/java/WayofTime/bloodmagic/api/BloodMagicAPI.java
index 979fa916..a470ce66 100644
--- a/src/main/java/WayofTime/bloodmagic/api/BloodMagicAPI.java
+++ b/src/main/java/WayofTime/bloodmagic/api/BloodMagicAPI.java
@@ -4,7 +4,6 @@ import WayofTime.bloodmagic.api.util.helper.LogHelper;
 import lombok.Getter;
 import lombok.Setter;
 import net.minecraft.block.Block;
-import net.minecraft.entity.EntityLiving;
 import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.item.Item;
 import net.minecraft.util.DamageSource;
@@ -16,6 +15,17 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+/**
+ * The primary API class. Includes helper methods and blacklists.
+ *
+ * Some API methods can be used via IMC instead. The supported methods are:
+ *
+ * <ul>
+ *     <li>{@link #addToTeleposerBlacklist(BlockStack)}</li>
+ *     <li>{@link #blacklistFromGreenGrove(Block)}</li>
+ *     <li>{@link #setEntitySacrificeValue(Class, int)}</li>
+ * </ul>
+ */
 public class BloodMagicAPI
 {
     @Getter
@@ -94,6 +104,9 @@ public class BloodMagicAPI
     /**
      * Used to add a {@link BlockStack} to the Teleposer blacklist that cannot
      * be changed via Configuration files.
+     *
+     * IMC: {@code FMLInterModComs.sendMessage("BloodMagic", "teleposerBlacklist", ItemStack)}
+     * Example: {@code FMLInterModComs.sendMessage("BloodMagic", "teleposerBlacklist", new ItemStack(Blocks.bedrock))}
      * 
      * @param blockStack
      *        - The BlockStack to blacklist.
@@ -136,6 +149,9 @@ public class BloodMagicAPI
      *
      * The default value for any unset Entity is 500 LP per sacrifice.
      *
+     * IMC: {@code FMLInterModComs.sendMessage("BloodMagic", "sacrificeValue", "ClassName;Value")}
+     * Example: {@code FMLInterModComs.sendMessage("BloodMagic", "sacrificeValue", "EntityVillager;2000")}
+     *
      * @param entityClass
      *        - The class of the entity to blacklist.
      * @param sacrificeValue
@@ -164,6 +180,9 @@ public class BloodMagicAPI
     /**
      * Blacklists a block from the Green Grove Ritual and Sigil.
      *
+     * IMC: {@code FMLInterModComs.sendMessage("BloodMagic", "greenGroveBlacklist", "domain:name")}
+     * Example: {@code FMLInterModComs.sendMessage("BloodMagic", "greenGroveBlacklist", "minecraft:wheat")}
+     *
      * @param block - Block to blacklist
      */
     public static void blacklistFromGreenGrove(Block block) {