User blog:Twilight Despair 5/Abaddon as the Season 9 Big Bad?

http://www.spoilertv.com/2013/04/supernatural-season-8-finale-another.html

This link, I heard about list as Abaddon coming back in the season 8 finale. So does this mean that she is the next big bad after Crowley? Or will she be going up against him, or team up with him? Also, I am not sure on the accurate acccount of this link. I just thought it should be know, that there is talk that she is returning.