Yes, who is she?. I have to dissagree with David and Rebecca. I don't think she is Egegain or Berelain, because I think than they will have another beaus: Bayle and Galad. I don't think that she is the current Empress she is too old! She has children in age for being heirs to the throne! Poor Mat needs a young woman. I also don't believe that she is the Empress daughter, Tuon, who will become Empress herself,as many people thinks. Why everybody asumes that the empress' title is The Daughter of the Nine Moons? All we know is that the royal palace is called The Court of the Nine Moons. I don't know who the misterious lady is, or what the seanchan know of her. She may be a noble, the empress, or even some kind of high priestess. I think than she is a legendary figure who has to appear according to some Seanchan Profecy, similar to the other profecies. Maybe she even is some woman we have already met!!