The Black Baron (now "Blacker Baron") and his murderous assistant Mathilda, both from MadWorld, will be playable in Anarchy Reigns' multiplayer mode. The Baron will fight with gloves that are on fire, while Mathilda will fight with a spiked mace. Also: in matches, environmental hazards like tsunamis and black holes will occasionally appear, forcing players to stay on their guard at all times.
Here's an interview with lots of footage:
The game looks fun as hell!