diff --git a/src/net/theprogrammersworld/herobrine/AI/AICore.java b/src/net/theprogrammersworld/herobrine/AI/AICore.java
index ad212c1..a285862 100644
--- a/src/net/theprogrammersworld/herobrine/AI/AICore.java
+++ b/src/net/theprogrammersworld/herobrine/AI/AICore.java
@@ -4,6 +4,9 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Random;
 
+import net.minecraft.server.v1_8_R3.EntityPlayer;
+import net.minecraft.server.v1_8_R3.PacketPlayOutPlayerInfo;
+import net.minecraft.server.v1_8_R3.PacketPlayOutPlayerInfo.EnumPlayerInfoAction;
 import net.theprogrammersworld.herobrine.HerobrineAI;
 import net.theprogrammersworld.herobrine.Util;
 import net.theprogrammersworld.herobrine.AI.cores.Attack;
@@ -30,6 +33,7 @@ import org.bukkit.Bukkit;
 import org.bukkit.Effect;
 import org.bukkit.Location;
 import org.bukkit.Material;
+import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 
@@ -121,7 +125,7 @@ public class AICore {
 						AICore.PlayerTarget = allOnPlayers[playerRolled];
 						AICore.isTarget = true;
 						setCoreTypeNow(Core.CoreType.START);
-						startAI();
+						startAI();						
 					} else {
 						log.info("[HerobrineAI] Target is in the safe world! (" + allOnPlayers[playerRolled].getLocation().getWorld().getName() + ")");
 						findPlayer();
@@ -139,7 +143,8 @@ public class AICore {
 				}
 				if (currentCore == Core.CoreType.HAUNT) {
 					((Haunt) getCore(Core.CoreType.HAUNT)).StopHandler();
-				}
+				}				
+				removeHero(PlayerTarget);				
 				AICore._ticks = 0;
 				AICore.isTarget = false;
 				HerobrineAI.HerobrineHP = HerobrineAI.HerobrineMaxHP;
@@ -161,9 +166,11 @@ public class AICore {
 	
 	public void startAI() {
 		if (AICore.PlayerTarget.isOnline() && AICore.isTarget) {
+			
 			if (!AICore.PlayerTarget.isDead()){
 				final Object[] data = { AICore.PlayerTarget };
-				final int chance = new Random().nextInt(100);
+				final int chance = new Random().nextInt(100);				
+				showHero(PlayerTarget);				
 	            if (chance <= 10) {
 	            	if (HerobrineAI.getPluginCore().getConfigDB().UseGraveyardWorld) {
 						AICore.log.info("[Herobrine] Teleporting " + PlayerTarget.getDisplayName() + " to Herobrine's Graveyard.");
@@ -183,17 +190,20 @@ public class AICore {
 	}
 
 	public CoreResult setAttackTarget(final Player player) {
-		final Object[] data = { player };
+		final Object[] data = { player };		
+		showHero(player);		
 		return getCore(Core.CoreType.ATTACK).runCore(data);
 	}
-
+	
 	public CoreResult setHauntTarget(final Player player) {
 		final Object[] data = { player };
+		showHero(player);
 		return getCore(Core.CoreType.HAUNT).runCore(data);
 	}
 
 	public void graveyardTeleport(final Player player) {
 		if (player.isOnline()) {
+			showHero(player);
 			cancelTarget(Core.CoreType.ANY);
 			Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(AICore.plugin, new Runnable() {
 				@Override
@@ -205,6 +215,18 @@ public class AICore {
 		}
 	}
 
+	private void removeHero(Player p){
+		//make hero invisible
+		EntityPlayer pcon = ((CraftPlayer) p).getHandle();
+		pcon.playerConnection.sendPacket(new PacketPlayOutPlayerInfo(EnumPlayerInfoAction.REMOVE_PLAYER, HerobrineAI.herobrineNPC.getNMSEntity()));		
+	}
+	
+	private void showHero(Player p){
+		//make hero visible
+		EntityPlayer pcon = ((CraftPlayer) p).getHandle();
+		pcon.playerConnection.sendPacket(new PacketPlayOutPlayerInfo(EnumPlayerInfoAction.ADD_PLAYER, HerobrineAI.herobrineNPC.getNMSEntity()));		
+	}
+	
 	public void playerCallTotem(final Player player) {
 		final String playername = player.getName();
 		final Location loc = player.getLocation();
diff --git a/src/net/theprogrammersworld/herobrine/listeners/PlayerListener.java b/src/net/theprogrammersworld/herobrine/listeners/PlayerListener.java
index e9fc4ac..35310c5 100644
--- a/src/net/theprogrammersworld/herobrine/listeners/PlayerListener.java
+++ b/src/net/theprogrammersworld/herobrine/listeners/PlayerListener.java
@@ -3,9 +3,6 @@ package net.theprogrammersworld.herobrine.listeners;
 import java.util.ArrayList;
 import java.util.Random;
 
-import net.minecraft.server.v1_8_R3.EntityPlayer;
-import net.minecraft.server.v1_8_R3.PacketPlayOutPlayerInfo.EnumPlayerInfoAction;
-import net.minecraft.server.v1_8_R3.PacketPlayOutPlayerInfo;
 import net.theprogrammersworld.herobrine.HerobrineAI;
 import net.theprogrammersworld.herobrine.AI.AICore;
 import net.theprogrammersworld.herobrine.AI.Core;
@@ -16,7 +13,6 @@ import org.bukkit.ChatColor;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.block.Jukebox;
-import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
@@ -27,7 +23,6 @@ import org.bukkit.event.entity.PlayerDeathEvent;
 import org.bukkit.event.player.PlayerBedEnterEvent;
 import org.bukkit.event.player.PlayerCommandPreprocessEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
-import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerKickEvent;
 import org.bukkit.event.player.PlayerMoveEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
@@ -45,9 +40,9 @@ public class PlayerListener implements Listener {
 	  private boolean canUse = false;
 	  
 	  public PlayerListener() {
-	    this.equalsLoreS.add("Herobrine´s artifact");
+	    this.equalsLoreS.add("Herobrine´s artifact");
 	    this.equalsLoreS.add("Sword of Lighting");
-	    this.equalsLoreA.add("Herobrine´s artifact");
+	    this.equalsLoreA.add("Herobrine´s artifact");
 	    this.equalsLoreA.add("Apple of Death");
 	  }
 	  
@@ -181,27 +176,9 @@ public class PlayerListener implements Listener {
 	        HerobrineAI.getPluginCore().getAICore().cancelTarget(Core.CoreType.RANDOM_POSITION);
 	        HerobrineAI.herobrineNPC.moveTo(new Location(Bukkit.getServer().getWorlds().get(0), 0.0D, -20.0D, 0.0D));
 	      }
-	    } else {
-	    	if (HerobrineAI.getPluginCore().getConfigDB().useWorlds.contains(event.getTo().getWorld().getName()) || HerobrineAI.getPluginCore().getConfigDB().HerobrineWorldName.equalsIgnoreCase(event.getTo().getWorld().getName())){
-	    		addHerobrine(event.getPlayer());
-	    	} else {
-	    		delHerobrine(event.getPlayer());
-	    	}
-	    }
+	    } 
 	}
-	
-	private void addHerobrine(Player player){
-		EntityPlayer p = ((CraftPlayer) player).getHandle();
-		p.playerConnection.sendPacket(new PacketPlayOutPlayerInfo(EnumPlayerInfoAction.ADD_PLAYER, HerobrineAI.herobrineNPC.getNMSEntity()));
-	}
-	
-	private void delHerobrine(Player player){
-		EntityPlayer p = ((CraftPlayer) player).getHandle();
-		p.playerConnection.sendPacket(new PacketPlayOutPlayerInfo(EnumPlayerInfoAction.REMOVE_PLAYER, HerobrineAI.herobrineNPC.getNMSEntity()));
-	}
-
-		
-		
+			
 	@EventHandler
 	public void onPlayerCommand(final PlayerCommandPreprocessEvent event) {
 		if (event.getPlayer().getWorld() == Bukkit.getServer().getWorld(HerobrineAI.getPluginCore().getConfigDB().HerobrineWorldName) && !event.getPlayer().hasPermission("hb-ai.cmdblockbypass")) {
@@ -228,17 +205,5 @@ public class PlayerListener implements Listener {
 			player.teleport(new Location(Bukkit.getServer().getWorld(HerobrineAI.getPluginCore().getConfigDB().HerobrineWorldName), -2.49, 4.0, 10.69, -179.85f, 0.44999f));
 		}
 	}
-
-	@EventHandler
-	public void onJoin(PlayerJoinEvent event) {
-		if (HerobrineAI.getPluginCore().getConfigDB().useWorlds.contains(event.getPlayer().getWorld().getName()) || 
-				HerobrineAI.getPluginCore().getConfigDB().HerobrineWorldName.equalsIgnoreCase(event.getPlayer().getWorld().getName())){
-    		addHerobrine(event.getPlayer());
-    	}
-		/*
-		EntityPlayer player = ((CraftPlayer) event.getPlayer()).getHandle();
-		player.playerConnection.sendPacket(new PacketPlayOutPlayerInfo(EnumPlayerInfoAction.ADD_PLAYER, HerobrineAI.herobrineNPC.getNMSEntity()));
-		*/
-	}
-
+	
 }
\ No newline at end of file
diff --git a/src/net/theprogrammersworld/herobrine/nms/NPC/entity/HumanNPC.java b/src/net/theprogrammersworld/herobrine/nms/NPC/entity/HumanNPC.java
index 945e4c7..aeba330 100644
--- a/src/net/theprogrammersworld/herobrine/nms/NPC/entity/HumanNPC.java
+++ b/src/net/theprogrammersworld/herobrine/nms/NPC/entity/HumanNPC.java
@@ -94,7 +94,7 @@ public class HumanNPC {
 		if (newYaw > 0.0D || newYaw < 180.0D){
 			((EntityPlayer) getNMSEntity()).yaw = (float) (newYaw - 90.0);
 			((EntityPlayer) getNMSEntity()).pitch = (float) newPitch;
-			((EntityPlayer) getNMSEntity()).aJ = (float) (newYaw - 90.0);
+			((EntityPlayer) getNMSEntity()).aK = (float) (newYaw - 90.0);
 			((EntityPlayer) getNMSEntity()).aI = (float) (newYaw - 90.0);
 		}
 	}
diff --git a/src/plugin.yml b/src/plugin.yml
index 79c3282..7a45ea3 100644
--- a/src/plugin.yml
+++ b/src/plugin.yml
@@ -4,4 +4,5 @@ version: 1.2.2
 commands:
     herobrine:
       description: Main command.
-      usage: /herobrine help
\ No newline at end of file
+      usage: /herobrine help
+      aliases: [hero, hb-ai]
\ No newline at end of file