Everything We Already Know About the 12th Season of Supernatural

After that crazy season 11 finale on Supernatural, we're going to go ahead and assume fans are hungry for more. While we know how Jensen Ackles and Jared Padalecki want the show to end, it's pretty obvious that there's still plenty of story to get through before we get there. This, of course, brings us to season 12. What can we expect in the next chapter of the veteran show? We've scraped together all the details that have emerged, plus the information we got from the Supernatural panel at Comic-Con.