There are restless spirits in this world, adventurer. There are spirits that have been tainted by their isolation, bound to an ancient evil... I have heard of a place that lies deep below the surface of the earth -- banished there by powers greater than I have ever seen. If you wish to learn more of this place; the Sunken Temple, seek out a goblin named Marvon Rivetseeker. He has studied many ancient areas of the world, and was last known to have left his home in Ratchet to study the troll ruins in Tanaris.