In life, Bethor was best friends with Thule Ravenclaw. As apprentices, Bethor and Thule wove their wands together as a symbol of their friendship. But when the Scourge invaded Lordaeron, Ravenclaw willingly sold his soul to the Lich King. After his death and resurrection as a Forsaken, Bethor became the head of the Mage and Warlock guilds of the Undercity, where he remains today.
He starts the following quests: