WOW - Inside the new Dungeon : World of Warcraft General Discussions

Once inside the dungeon you'll see it looks similar to Troll ruins from other parts of the game, though a few of the boss arenas looked interesting. The first boss, a bear-Troll hybrid named Nalorakk, is visible right from the entranceway. As soon as you approach him he'll start sending out waves of troops to keep you busy. Once you eventually engage him, you'll have to fend off a troop of bear-riding Trolls and deal with the bear form he shapeshifts into. According to Blizzard, Nalorakk will on rare occasions drop a bear mount for your own use.


Check out the details
Here

http://uk.pc.ign.com/articles/804/804106p1.html