The Room of Mysterious People

The Room of Mysterious People was the common name for a room on the center top floor of the Commerce Crossing building in the Delctra's Cauldron Borough of Trynser City. No outsiders knew who these people are, or what they were doing, or what they actually called their room. All that was known is that carriages came and went around the building, disgorged dark hooded and veiled people who climbed (sometimes laboriously) to the top floor and went into their room. 
The room was several floors above the Shining Luck Mages' Guild, but they stated that whatever is going on up there had nothing to do with them, and also suggested not nosing into those people's business. The common name for the room was independently stated by both Sir Lyus Sleyden, OOT, a fellow tenant, and Audrea Daleos, a former student of the Shining Luck.