If you must enter the GTG entrance, and something inside costs more that your current wallet size minus 10 rupees, you could be forever locked out of purchasing a required item. (This wouldn't be a problem if there were rupees available at fortress that don't require any items, but there aren't.)
If you must enter the GTG entrance, and something inside costs more that your current wallet size minus 10 rupees, you could be forever locked out of purchasing a required item. (This wouldn't be a problem if there were rupees available at fortress that don't require any items, but there aren't.)