According to the legendary Prak, the place is guarded by the Lajestic Vantrashell of Lob, and so it proves to be. He is a little man in a strange hat and he sells you a ticket.
"Keep to the left, please."
You are not the first to travel this way, as the path is well worn and dotted with booths, at which you can, and will, buy such basic needs as Final Message postcards, which are completed blurred, "So as not to spoil the Big Surprise!" You also feel obliged to buy a box of fudge, which has been baked in an oven in a cave in the mountain, which was heated by the fire of the letters that form God's Final Message to His Creation.