Following the transference, Vlad (or Bear Vlad, if you're keeping track) escapes to Mars in order to regroup and rebuild his army of evil. If we had a nickle every time this happened, am I right? Iron Brigade is also getting refreshed with free objective-based, survival mode. No release date has been revealed for the "Rise of the Martian Bear" DLC.
Screens from Rise of the Martian Bear DLC