The Temple of Karabor was the center of draenei worship until its priests were slaughtered by demonically corrupted orcs. In the massacre's aftermath the warlocks of the Shadow Council seized the structure and gave it a new name: the Black Temple.
A World of Warcraft: Burning Crusade video that shows footage from the latest content patch to the Burning Crusade, which adds a 10-person raid dungeon located in the Ghostlands, with enemies and spoils that pick up where Karazhan leaves off.