That letter is going to get folks all riled up around here.  They'll think there's something we might do about all those new fel orcs being created if only we knew how it was being done.  It's bad enough that we have to fight the Burning Legion to the east.$B$BSo, it's your lucky day, sweetness!  You get to take a stroll into what they call the Blood Furnace inside Hellfire Citadel.  Sounds hot!$B$BGet in there, kill some fel orcs and bring back samples of their blood.$B$BYou think you can handle that?