You begin by contacting the FlintLock Brotherhood. While this process is still a time-consuming, administrative, formal-protocol hassle, it appears to be inversely proportional to your rank. Thus, they are becoming relatively easier to deal with. After a week's time, you will receive the following message:

To the Honorable Uruk-Hai Ha Lord Sorcerer Insidiae Mikhael ap Arawn,

This letter is in response to your inquiry regarding information pertaining Ms. Katrina Eirias. Ms. Eirias was invited to join the FlintLock Brotherhood, along with Mr. Arawn Eirias, upon their arrival to Glenzor in March of 3025. Ms. Eirias refused to join the FlintLock Brotherhood, and left Glenzor the following April. Our information shows that she moved to Arthinon, where she resided for approximately three years, until June 3028. At that time, she left the Prime Material Plane for the Astral, where she took up residence in the Githyanki City Stronghold Th"pol'ya. There she studied the art of Hr'a'cknir, or the collection of arcane Astral Energies. It was also there where she became involved with the Athar, an Astral philosophical faction. We lost track of Ms. Eirias after several years, but recently discovered that she has taken a position in the Shattered Temple in the planar-nexus city of Sigil. As far as we know, she currently resides in Sigil.

We hope this information proves to be useful. Any current information on Ms. Eirias would be appreciated.

The FlintLock Brotherhood

You then contact Baldarian. You will reach his apprentice, who deferentially informs you (probably via Letter) that Master Baldarian is out-of-plane, and will not be returning for several months.