How to fix Vulcanus Text??

function enter_vulcanus()

	local level = get_value( 'level' )
	local count = find_item( 1000401 )
	local party_id = get_value('party_id')
	
	if level >= 30 then

		if count == 0 then

			cprint( "@9811" )

		elseif count >= 20 then
		
			if party_id == 0 then

				cprint( "@9812" )

				dlg_special('confirm_window', 'warp_to_instance_dungeon(20000)', '@9805\v#@dungeon_name@#\v@80020000' )

				if quest_progress_3367 == 1 then
					set_quest_status( 3367, 1, 1 )
					cprint( "@90604746" ) -- <(version:8.1)><#6DD66D>
				end
				
			else 

				cprint( "@9247" )
				return
			end

		elseif count >= 1 and count < 20 then

			cprint( "@9810" )
			return
		else
			cprint("ｿ｡ｷｯ") --- I dunno what is this??
		end

	else

	cprint( "@9251" )

	end

end

function enter_other_indun( dungeon_id, current_floor, next_floor, current_item_count, next_item_count )
	if dungeon_id == 20000 then

		local floor = current_floor
		local flag = 'Vul' .. tostring( current_floor )
		local floor_flag = get_instance_dungeon_flag( dungeon_id, gv( 'layer' ), flag )
		
			if floor_flag == 15 then
				floor = -1
			end

		cprint( "@9812" )
		
		enter_other_instance_dungeon( dungeon_id, floor, next_floor, current_item_count, next_item_count )

	end
end

function warp_indun( instance_dungeon, floor )

	if instance_dungeon == 20000 then

		local flag = 'Vul' .. tostring( floor )
		local floor_flag  = get_instance_dungeon_flag( instance_dungeon, gv( 'layer' ), flag )
		local gate_num = 1
		local room_list = {}
		local room_count = 0

		if floor_flag == 15 then
			return
		end
		
		if floor == 4 then

			warp_floor( floor, gate_num )

		else

			if floor_flag ~= nil and floor_flag ~= "" then

				if floor_flag == 0 or floor_flag == 2 or floor_flag == 4 or floor_flag == 8 or floor_flag == 6 or floor_flag == 10 or floor_flag == 12 or floor_flag == 14 then
					room_list[ room_count + 1 ] = 1
					room_count = room_count + 1
				end
					

				if floor_flag == 0 or floor_flag == 1 or floor_flag == 4 or floor_flag == 8 or floor_flag == 5 or floor_flag == 9 or floor_flag == 12 or floor_flag == 13 then
					room_list[ room_count + 1 ] = 2
					room_count = room_count + 1
				end
			
				if floor_flag == 0 or floor_flag == 1 or floor_flag == 2 or floor_flag == 8 or floor_flag == 3 or floor_flag == 9 or floor_flag == 10 or floor_flag == 11 then
					room_list[ room_count + 1 ] = 3
					room_count = room_count + 1
				end
				
				if floor_flag == 0 or floor_flag == 1 or floor_flag == 2 or floor_flag == 4 or floor_flag == 3 or floor_flag == 5 or floor_flag == 6 or floor_flag == 7 then
					room_list[ room_count + 1 ] = 4
					room_count = room_count + 1
				end
			end

			gate_num = math.random( 1, room_count ) 
						
			warp_floor( floor, room_list[ gate_num ] )
					
		end
		
	end	
	
end