Fable/Find the Archaeologist part 1

After you arrive in Witchwood, go up to one of the thorn bushes and cut it to ribbons. Continue on down the path until you trigger a cutscene, which introduces a Rock Troll. Kill it for some experience and go down the path to the next area. Here you'll find a Demon Door, which happens to have the gold marker on it. Talk to it, and you'll discover that you need to find out his name before he'll let you in. Cheat: Just go down to the magic stones and punch out the name HITS (you can also use the letters to spell a profanity for an alternate outcome). A cutscene will trigger, and the Demon Door will open. Go inside to meet the Archaeologist. Look around the cave to find some goodies, then teleport back to Guild for your next quest.