He gives her time to answer. Most who aren't mages aren't really aware of how close demons press constantly, so he can't really fault her for her discomfort. Then, when she replies, he nods and looks past her idly, letting his mind wander a little.

"Pride. Rage. Mercy. Despair. Wisdom. Desire. Something I can't quite identify on sight that looks close to Fortitude but.. isn't quite. Compassion. And, of course, Justice. We're rather crowded right now." Anders blinks and refocuses on her. "I'll have to look up drawings for the one. I've a feeling I've seen the spirit before in books, and it was definitely a spirit, but I can't recall seeing it in my dreams or when I've been in the Fade."