Rogues of the Shattered Hand

Objectives
Speak with Shenthul in Orgrimmar.

Description
 there are secrets in the world that we do not yet possess. The Shattered Hand in Orgrimmar can lead you to one of these secrets: the method for brewing deadly poisons. Do as they ask and you will gain their trust.

To reach Orgrimmar, take the portal in Silvermoon City to Undercity. Then, travel outside the city and find the nearby tower where the goblin Zepplins [sic] pick up their passengers. From there, fly to the city of Orgrimmar where you can find Shenthul in the Cleft of Shadow.

Rewards

 * 200 XP (or at level 80)

Completion
So, you want to work for the Shattered Hand? Seems like we're getting someone new every day.

Pay close attention and I'll explain what you have to do.