This quest is not available in game.
Speak to Ur'kyo in Orgrimmar.
I sent here to make sure that you not wander too far from home, <name>. They send me to make sure you return home because Ur'kyo, greatest of our priests, wish to speak to you. You go there. You go to the Valley of Spirits in the orc city and you speak to Ur'kyo. He wait for you now.