My first thought was old cleric woman who tells the hero what is going on here and what prophecy he has fulfill. Or a witch coven matriach. And I don't mean it rude but the opposite. I love fantasy and her voice is the perfect voice for women related to fantasy worlds.
For some reason my first thought when I heared her deep voice was about some old cleric woman or witch leader. Or in other words: I think she has the perfect voice for fantasy games! Or animated shows with fantasy as genre.