Board Thread:Television/@comment-1713281-20131004113215/@comment-1895174-20140210225958

I honestly have no idea. We know she has inhuman qualities since SHIELD redacted her vitals from St. Agnes' file on her. As to what kind of non-human she is (Inhuman? Asgardian? Vanir?), who knows.

The easiest theory is that she fell from the sky(e).

On a related note, I'm still sticking my epileptic trees that the Clairvoyant is Samuel Sterns. I take the talk about the lack of psychics in the universe could mean one of two things: And because "the Leader" really isn't that creative a name when you get down to it. That plot thread from The Incredible Hulk needs to be followed up, and this is a prime opportunity if Marvel really doesn't plan on making another Hulk movie any time soon.
 * 1) Set-up for the inevitable reveal of a psychic, and that could be the Leader
 * 2) There really aren't any psychics, and the Clairvoyant is instead someone of extreme intelligence who can calculate minute odds. That also sounds like the Leader.