public static unsafe Map dynamicMap;

#region Monster/items/only 1 in day
                    case 30160:
                        {
                            switch (npcRequest.OptionID)
                            {
                                case 0:
                                    {
                                        if (client.Entity.Level >= 1)
                                        {
                                            dialog.Text("Cant join in Houes you Uesd It .");
                                            dialog.Option("Thanx [Gm].", 255);
                                            dialog.Avatar(116);
                                            dialog.Send();
                                            break;
                                        }

                                        dialog.Text("The~Map~is~open.~Welcome~to~challenge~other~people.~The~admission~fee~is~only~50~silver.If~you~PK~in~the~map,~you~will~not~gain~or~lose~any~experience~or~items~equipped,~and~will~get~revived~at~the~place~you~die.The~Kungfu~circle~is~very~dangerous,~I~suggest~you~PK~in~area.");
                                        dialog.Option("Enter~the~map.", 1);
                                        dialog.Option("Just~passing~by.", 255);
                                        dialog.Avatar(7);
                                        dialog.Send();
                                        break;
                                    }
                                case 1:
                                    {
                                        {
                                            if (!Kernel.Maps.ContainsKey(3081))
                                                new Map(3081, Database.DMaps.MapPaths[3081]);
                                            Map origMap = Kernel.Maps[3081];
                                            dynamicMap = origMap.MakeDynamicMap();
                                            client.Entity.Teleport(origMap.ID, dynamicMap.ID, 50, 40);
                                        }
                                        break;
                                    }
                            }
                            break;
                        }
                    #endregion