World of Warcraft Adds New Dungeon - Tomb of Immortal Darkness

Yep, another good April Fool's joke compliments Blizzard.

Remember that useless lantern in Everquest?  Not so useless here.

Making use of cutting-edge Deep Dark® technology, the Tomb of Immortal Darkness is a new five-player normal and heroic dungeon that will be introduced in patch 4.1.11. Three new bosses, with unique features and mechanics, will put your group to the test: Omgsogoth, Dark Lord of Twilight; the maniacal Twisted Spiral Fool; and Duc Ulah, The Winged Keeper. Featuring new daily quests, updated monster models, and all-new unique loot, you’ll find you really can’t believe your eyes… 

Get the full scoop here: http://eu.battle.net/wow/en/game/dungeon/tomb-of-immortal-darkness