Hi everyone, i have a few question about this game: 1) Only portal on the wilderness can bring you to the entrance of the dungeon. But if all the players start the game in the dungeon they'll never find a portal in the wilderness because they can't go out? Or the starting entrance of the wilderness set is linked with the starting point of the dungeon? 2) There are only two entrance of the dungeon in all sets but 5-6 (don't remember) portals. The portals in excess do not work? 3)Once all the players reach the 4th level they all go automatically in the epic dungeon? All the other adventure and map cards of the heroic sets are no more in game? Only equipped cards are still in game?