diff --git a/src/main/java/me/ryanhamshire/GriefPrevention/DataStore.java b/src/main/java/me/ryanhamshire/GriefPrevention/DataStore.java
index a7c2f2b..806f586 100644
--- a/src/main/java/me/ryanhamshire/GriefPrevention/DataStore.java
+++ b/src/main/java/me/ryanhamshire/GriefPrevention/DataStore.java
@@ -990,7 +990,7 @@ public abstract class DataStore
         assignClaimID(newClaim); // assign a claim ID before calling event, in case a plugin wants to know the ID.
         ClaimCreatedEvent event = new ClaimCreatedEvent(newClaim, creatingPlayer);
         Bukkit.getPluginManager().callEvent(event);
-        if (event.isCancelled())
+        if (event.isCancelled() && creatingPlayer != null)
         {
             result.succeeded = false;
             result.claim = null;
diff --git a/src/main/java/me/ryanhamshire/GriefPrevention/GriefPrevention.java b/src/main/java/me/ryanhamshire/GriefPrevention/GriefPrevention.java
index acac585..ca21852 100644
--- a/src/main/java/me/ryanhamshire/GriefPrevention/GriefPrevention.java
+++ b/src/main/java/me/ryanhamshire/GriefPrevention/GriefPrevention.java
@@ -22,6 +22,7 @@ import me.ryanhamshire.GriefPrevention.DataStore.NoTransferException;
 import me.ryanhamshire.GriefPrevention.events.PreventBlockBreakEvent;
 import me.ryanhamshire.GriefPrevention.events.SaveTrappedPlayerEvent;
 import me.ryanhamshire.GriefPrevention.events.TrustChangedEvent;
+import me.ryanhamshire.GriefPrevention.listeners.AltitudeListener;
 import me.ryanhamshire.GriefPrevention.metrics.MetricsHandler;
 import net.milkbowl.vault.economy.Economy;
 import org.bukkit.BanList;
@@ -387,6 +388,7 @@ public class GriefPrevention extends JavaPlugin
             new IgnoreLoaderThread(player.getUniqueId(), this.dataStore.getPlayerData(player.getUniqueId()).ignoredPlayers).start();
         }
 
+        new AltitudeListener(this.dataStore, this);
         AddLogEntry("Boot finished.");
 
         try
diff --git a/src/main/java/me/ryanhamshire/GriefPrevention/WordFinder.java b/src/main/java/me/ryanhamshire/GriefPrevention/WordFinder.java
index 82caa8c..b2cafc1 100644
--- a/src/main/java/me/ryanhamshire/GriefPrevention/WordFinder.java
+++ b/src/main/java/me/ryanhamshire/GriefPrevention/WordFinder.java
@@ -4,7 +4,7 @@ import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-class WordFinder
+public class WordFinder // make public
 {
     private Pattern pattern;
 
diff --git a/src/main/java/me/ryanhamshire/GriefPrevention/listeners/AltitudeListener.java b/src/main/java/me/ryanhamshire/GriefPrevention/listeners/AltitudeListener.java
new file mode 100644
index 0000000..cc7f0a2
--- /dev/null
+++ b/src/main/java/me/ryanhamshire/GriefPrevention/listeners/AltitudeListener.java
@@ -0,0 +1,45 @@
+package me.ryanhamshire.GriefPrevention.listeners;
+
+import me.ryanhamshire.GriefPrevention.CreateClaimResult;
+import me.ryanhamshire.GriefPrevention.DataStore;
+import me.ryanhamshire.GriefPrevention.GriefPrevention;
+import me.ryanhamshire.GriefPrevention.Messages;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.event.Listener;
+
+public class AltitudeListener implements Listener {
+
+    private final GriefPrevention plugin;
+
+    public AltitudeListener(DataStore dataStore, GriefPrevention plugin) {
+        this.plugin = plugin;
+        this.worldInit();
+    }
+
+    private void info(String s) {
+        plugin.getLogger().info(s);
+    }
+
+    private void worldInit() {
+        for(World world : Bukkit.getWorlds()) {
+//            info("Scanning world " + world.getName());
+            if (world.getEnvironment() == World.Environment.THE_END) {
+                CreateClaimResult result = plugin.dataStore.createClaim(world,
+                        -250, 250,
+                        0, 256,
+                        250, -250,
+                        null, null, null, null);
+                if (!result.succeeded) {
+                    if (result.claim != null) {
+//                        info(Messages.CreateClaimFailOverlapShort.toString());
+                    } else {
+//                        info(Messages.CreateClaimFailOverlapRegion.toString());
+                    }
+                } else {
+//                    info(Messages.CreateClaimSuccess.toString());
+                }
+            }
+        }
+    }
+}
\ No newline at end of file