Death Knight Darkreaver lords over the Great Ossuary in the Scholomance. He threatens to twist the spirit realm to do his own bidding, and he must be stopped! This is where the scryer you helped make comes into play.
Use the divination scryer in the heart of the Great Ossuary's basement to call forth Darkreaver's spirit minions. Defeat the spirits and the death knight himself will appear. Chocow, bring me his head! Only his demise will reverse the damage dome to the spirit realm!
Sagorne Creststrider: You have done well, Shavas. This web holds within it vast stores of the magic of Dire Maul, and I fear what damage may be unleashed if those energies were harnessed by one so irresponsible as Lethtendris. I am saddened by her death, but I know that she could never part with her web while alive.
Thank you, Shavas. I will send the web to students of magic more responsible than Lethtendris. They will be the new wardens of its power.