diff --git a/src/engine/ai/MobileFSMManager.java b/src/engine/ai/MobileFSMManager.java
index c4bd7624..39d89849 100644
--- a/src/engine/ai/MobileFSMManager.java
+++ b/src/engine/ai/MobileFSMManager.java
@@ -94,13 +94,6 @@ public class MobileFSMManager {
 
                 for (Zone zone : ZoneManager.getAllZones()) {
 
-                    if(zone.respawnQue.size() > 0 && zone.lastRespawn + 100 < System.currentTimeMillis()){
-                        if(zone.respawnQue.get(0) != null) {
-                            zone.respawnQue.get(0).respawn();
-                            zone.respawnQue.remove(0);
-                            zone.lastRespawn = System.currentTimeMillis();
-                        }
-                    }
                     for (Mob mob : zone.zoneMobSet) {
 
                         try {
diff --git a/src/engine/objects/Zone.java b/src/engine/objects/Zone.java
index 8fbd4990..45314553 100644
--- a/src/engine/objects/Zone.java
+++ b/src/engine/objects/Zone.java
@@ -58,7 +58,8 @@ public class Zone extends AbstractGameObject {
     private String hash;
     private float worldAltitude = 0;
     private float seaLevel = 0;
-    public static ArrayList<Mob> respawnQue = new ArrayList<>();
+    //public static ArrayList<Mob> respawnQue = new ArrayList<>();
+    public static final Set<Mob> respawnQue = Collections.newSetFromMap(new ConcurrentHashMap<>());
     public static long lastRespawn = 0;
     /**
      * ResultSet Constructor
diff --git a/src/engine/server/world/WorldServer.java b/src/engine/server/world/WorldServer.java
index 48c2edfd..15acc575 100644
--- a/src/engine/server/world/WorldServer.java
+++ b/src/engine/server/world/WorldServer.java
@@ -18,6 +18,7 @@ import engine.InterestManagement.HeightMap;
 import engine.InterestManagement.RealmMap;
 import engine.InterestManagement.WorldGrid;
 import engine.ai.MobileFSMManager;
+import engine.workthreads.MobRespawnThread;
 import engine.db.archive.DataWarehouse;
 import engine.exception.MsgSendException;
 import engine.gameManager.*;
@@ -57,6 +58,7 @@ import java.net.InetAddress;
 import java.net.URL;
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.time.Duration;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
@@ -479,7 +481,10 @@ public class WorldServer {
 
 		Logger.info("Initializing Client Connection Manager");
 		initClientConnectionManager();
-
+		
+		//intiate mob respawn thread
+		Logger.info("Starting network Dispatcher");
+		MobRespawnThread.startRespawnThread();
 		// Run maintenance
 
 		MaintenanceManager.dailyMaintenance();
@@ -494,7 +499,7 @@ public class WorldServer {
 
 		// Calculate bootstrap time and rest boot time to current time.
 
-		java.time.Duration bootDuration = java.time.Duration.between(LocalDateTime.now(), bootTime);
+		Duration bootDuration = Duration.between(LocalDateTime.now(), bootTime);
 		long bootSeconds = Math.abs(bootDuration.getSeconds());
 		String boottime = String.format("%d hours %02d minutes %02d seconds", bootSeconds / 3600, (bootSeconds % 3600) / 60, (bootSeconds % 60));
 		Logger.info("Bootstrap time was " + boottime);
diff --git a/src/engine/workthreads/MobRespawnThread.java b/src/engine/workthreads/MobRespawnThread.java
new file mode 100644
index 00000000..a0a6affa
--- /dev/null
+++ b/src/engine/workthreads/MobRespawnThread.java
@@ -0,0 +1,74 @@
+// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
+// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
+// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
+// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
+// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
+//      Magicbane Emulator Project © 2013 - 2022
+//                www.magicbane.com
+
+
+// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
+// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
+// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
+// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
+// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
+//      Magicbane Emulator Project © 2013 - 2022
+//                www.magicbane.com
+
+
+package engine.workthreads;
+
+import engine.Enum.DispatchChannel;
+import engine.gameManager.ZoneManager;
+import engine.net.Dispatch;
+import engine.objects.Mob;
+import engine.objects.Zone;
+import org.pmw.tinylog.Logger;
+
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+/**
+ * Thread blocks until MagicBane dispatch messages are
+ * enqueued then processes them in FIFO order. The collection
+ * is thread safe.
+ * <p>
+ * Any large messages not time sensitive such as load object
+ * sent to more than a single individual should be spawned
+ * individually on a DispatchMessageThread.
+ */
+
+public class MobRespawnThread implements Runnable {
+
+    // Instance variables
+
+
+    // Thread constructor
+
+    public MobRespawnThread() {
+
+        Logger.info(" MobRespawnThread thread has started!");
+
+    }
+
+    @Override
+    public void run() {
+        for (Zone zone : ZoneManager.getAllZones()) {
+            if (zone.respawnQue.isEmpty() == false && zone.lastRespawn + 100 < System.currentTimeMillis()) {
+                if (zone.respawnQue.iterator().next() != null) {
+                    Mob respawner = zone.respawnQue.iterator().next();
+                    respawner.respawn();
+                    zone.respawnQue.remove(respawner);
+                    zone.lastRespawn = System.currentTimeMillis();
+                }
+            }
+        }
+    }
+    public static void startRespawnThread() {
+
+        Thread respawnThread;
+        respawnThread = new Thread(new PurgeOprhans());
+
+        respawnThread.setName("respawnThread");
+        respawnThread.start();
+    }
+}