Tor'gan wants the bloodstone orb that Marez carries, while Captain Nials wants Marez's head. Although considered a warlock, Marez has no mana points and does not have any special abilities. In the quest description of File:Horde 15.png [40] Foul Magics (2), Tor'gan doesn't know the identity of the warlock, and so refers to Marez as a he. Considering that Marez is an orc warlock, described as being an emissary between the Syndicate and an unknown evil organization, it can be assumed that she is a member of the Argus Wake.