PacketPlayOutNamedEntitySpawn npc = new PacketPlayOutNamedEntitySpawn(((CraftPlayer) p).getHandle());
	        try {
	            Field field = npc.getClass().getDeclaredField("a");
	            field.setAccessible(true);
	            field.setInt(npc, 123);
	            field.setAccessible(!field.isAccessible());
	        } catch(Exception x) {
	            x.printStackTrace();
	        }
	        ((CraftPlayer) p).getHandle().playerConnection.sendPacket(npc);