Well, since none of you posters are helping, I will. It is very helpful if you have the spell Fetch. First you have to complete the mission, "Cure Plague in Catamarca". Then, go to the standing stone that is north of the bridge leading to Cademia. Use the crolna on the stone. A cave entrance will appear. Go in and wander around until you reach the underground city. This is where Fetch comes in handy.Get into the structure, walk down the center to the door. Cast Fetch on the door and go in. There should be a seldane in there. Talk to him and he will teach you the language. After that, go to the mines and enter them. Wander around. You will eventually find a room filled with boulders and rubble. Go down the hole and talk to the seldane. He will tell you to honor Jinrai. Go back up and find Matron Thuria. Talk to her. That's how you finish the mission, I think. Oh, yeah. To break the force feild around the hole, you can use the crolna (I'm not sure if that way works) or just cast Fetch on it a few times.
(This message has been edited by copyright (edited 12-05-2000).)