The lost lands of Fal-Darak remained mystery for quite sometime. This barren lands are located somewhere far near the feared river styx. Theres plenty to kill on this place since it has a variety of creatures such as reptile warriors, sandworms, chimera, snakes, undeads. Theres 2 quests here that I know of. 1 involves a certain individual that walks around the desert with a dog. The other involves the foggies or u need to walk pass em to do it. Be careful when you exploring this lands, they are hard to master and you might wanna take precautions. I recommend to have a cleric in the party just in case. Have fun, decent exp there.