No title, no surname, simply Andrew. She could not place right away what he was and had not heard about Judgement's human friends beyond the fact that he had a few. It made traditional etiquette difficult but not impossible, she simply followed her own little rule which was to curtsy to everyone who didn't offer to serve her in some fashion. And so she curtsied with all the grace and ease of someone who had spent over a century practicing the move. "Isyllt," she supplied as she came back up, not bogging him down with her title or her position. "A pleasure to meet you. You are right, we have not met, I only just arrived this morning from my home in the North. This is my first time at court."
Saying that she was from the North took care of his question of her feelings about the cold, not that he was truly asking after her temperature preferences. He, like everyone else who met her without knowing what she was first, wanted to know why she was so oddly attired. Fae were usually very beautiful beings and were usually very proud of their beauty. The idea of one among them keeping themselves covered as much as she was set eyebrows to arching and tongues to wagging and in general raising a lot of unneeded curiosity over something so simple.
"I must remain covered, as you see. I have a particular medical condition that requires it, but have no fear it is by no means contagious." he couldn't see her polite smile but she hoped he could hear it in her silken tones. Somehow it felt much better to say than admitting to being an Asrai, after all they were not common and she had no desire to explain them only to likely get the request to show him her face.