I played it a long time ago, but I'm pretty sure you have to find a hole in the wall so you can get in to the tower or it's area and not go through the orcs.So I ran into what I assume is a bug. After finishing the trial in the orc camp, I am going to destroy the tower with a bunch of orcs, however on the map with the tower as I am coming from the south the three orcs are standing in the way of the exit and there is no way to pass. They just keep telling me to go find the hole in the wall, but I can't, because they are standing in the way of the only exit. What do?