Have You Ever Wondered about The Fae?

I've always been curious about the The Fae as a culture, as I'm sure most of you know they are a type of species being as there are so many of them such as nymphs, brownies, hobgoblins and so on. They have been portrayed as having immense beauty yet secrectly turn into these horrid creatures. I've wondered if they will ever portray a Farie in Season Two of the Grimm series. What do you think it will be portrayed as?