User blog comment:Argorrath/Treyarch releases a BO2 teaser video called "Origins" for DLC 4/@comment-58.107.17.15-20130808080321

The maps the original characters appear in are in reverse (Moon, Shangri La, Ascension, Kino Der Toten, Der Riese, Shi No Numa, Verruckt and Nacht Der Untoten). Does that mean something?