If you haven't guessed how this ends, you have not watched seasons 1-7. Mallory is going to defeat Michael and become supreme. Watch Coven and Cult if you do not believe me.
It's obvious.
And what's with the Stevie Nicks music video? Was that really necessary?
The trip back to Murder House should be interesting despite the fact there's not much suspense how this will all end.
Also, they have yet to explain how Cordelia and Ms. Venable are related as they look exactly alike.