Speak with Tarixus of Mu'Drakhan's misgivings
I have felt a change come about recently. Something strange has occurred, some unseen shadow has passed, but I do not know what cast it. If it evades even my mystic senses, then I must assume that it is a shadow of great and baleful portent. So I ask you to deliver word of this disturbance to one of my honored ancestors, who even now exists beyond life and death. Speak of this portent to Tarixus the Mystic, and do as he bids you.
Travel to Sharkhead Isle, speak with Honored Tarixus, and do as Tarixus bids you. He is a great and powerful ancestor, and his every word is a path to knowledge.
Delivery @ Sharkhead Isle (Circle of Thorns)
Greetings. So, you want to know what disturbs this world? From my place beyond life, yet anchored to this living world, I, too, have seen the shadow that crossed Mu'Drakhan's vision. I will tell him of it, but for a price. I need something done, a minor matter. There is a small coven of Circle sorcerers gaining power in the city of Haven in Cap Au Diable. Eradicate them, and I shall send Mu'Drakhan what I know. It should be no great difficulty for one of your power.
Mission Complete: You destroyed the Circle coven, as you were asked to do.
I may have been too harsh on you. You have done well. Tarixus has told me what he knew. I am troubled by what I have learned. I must confirm it. I must know. And perhaps I will need an agent to discover the truth, and battle the consequences.