Entering the Barrow Dens the elves appear deep in the Mount Hyjal, another dungeon area. This is the place where Druids of the Claw sleeps for ages. It is also the prison of the night elf Illidan - brother of Furion. It seems Illidan have done some very bad things to the elves to be imprisoned for thousands of years. Regardless Furion's warnings, in the middle of the mission, Tyrande will separate from the team and go to free Illidan. Then he will have a major role in the story of Warcraft 3: The Frozen Throne. One of the furbolgs there will give a crappy artifact, Talisman of the Wild, when a minor quest is completed.