Catch a Spy

Quest GiverRanis Athrys in Balmora
Prerequisite Quest Kill Necromancer Tashpi Ashibael
Reward2x Scroll of Summon Golden Saint, Soul Drinker, +5 (Mages Guild), +1 Reputation

Ranis Athrys in the Balmora, Guild of Mages believes that the Guild has been infiltrated by a Telvanni spy. You are to visit the Guild halls in Ald'ruhn, Vivec, and Sadrith Mora in order to find the spy and report back to Ranis.

In Vivec, Trebonius Artorius denies the existence of spies, saying that his advisor Tiram Gadar keeps an eye out for that sort of thing. If you inquire further, Trebonius will give you Tiram's credentials which appear to be forged (Ocato's name is spelled wrong).

You can return Tiram Gadar's Credentials to Ranis Athrys, or, if you let Itermerel and Tashpi live, you can talk to Trebonius Artorius, lie to him and report that Ranis Athrys is the spy.