Here are my predictions for the future development of the series, based on the first episode and promotional materials. Please note that the following contains a lot of speculation and personal opinions about the show's subtext based only on what has aired up until now, and all of it is subject to be updated later. Really, I know nothing about anything, so the smartest choice would be to disbelieve everything I say. (I'll put my thoughts on symbolism and the like in another post.)
Sarazanalysis
I wanted to come up with a fanny description for my blog butt all my asstempts turned out shitty so after farting around for a while i went with this crap. It's my sarazanmai thoughts.