Board Thread:General Discussion/@comment-79.173.235.16-20140131103945/@comment-24902649-20141204065320

No, they just have really good hearing. That's lore-established, I think on a loadscreen, and in some of the books. I'll get back with specifics.

Though it is noteworthy that not all blind people are superpowered preteen girls. In fact, they account for a very small percentage of the blind population.

Actually, how old is she, anyway? I don't think it's ever really established in the show.