|The subject of this article was either removed from World of Warcraft or is no longer available due to the devastating Cataclysm.
Lady Sylvanas has called upon the Royal Apothecary Society. The Dark Lady believes our knowledge coupled with the newfound magic will provide the key to Arthas's demise. She has challenged us to concoct a new plague, a plague deadlier than any ailment on Azeroth. This new disease will bring Arthas's Scourge Army to ruin.
My studies show that the blood of beasts might prove to be the key. Bring to me 5 vials of darkhound blood so I can test my theory.
Have you collected 5 vials of darkhound blood yet, <name> Time is fleeting!
You have done well, <name> and I thank you for your efforts.
Upon completion of this quest you will gain: