Thule Ravenclaw was a young mage with great promise in the years before the Third War.
Thule, Bethor Iceshard and Gunther Arcanus once created a magic wand, woven together from the apprentices wands each mage possessed. This wand was a symbol of their friendship. Their friendship was sundered when Ravenclaw willingly sold his soul to the Lich King. Although Thule came to despise the wand he could not part with it, nor could he let the others have it. So he stole the wand, and hid it in Fenris Keep. He also turned on his head servant and bodyguard Alaric and gave his head to the gnolls.
[Hex of Ravenclaw]ωϖ—Curses an enemy, reducing the Physical damage it deals by 10 and decreasing its magical damage by 20 for 30 sec. Also, the curse increases the Physical damage the caster deals by 10 and enhances its magical damage by 20 for 30 sec.
[Bethor's Potion] is designed specifically to remove the hex. You have enough for several attempts against him.
Some followers of Thule have learnt to harness a form of shadow magic