His name is Szafa, a Silesian ganger, also lieutenant, and he's a piece of really crude work. He's tough, strong, and both of those qualities were heavily enhanced by muscle replacements, and bone lacing done by some amateur. So now the dwarf looks like a crude sculpture, or even caricature of a bodybuilder. His biggest problem is that he has a heart of gold, but it proved to be an asset sometimes. He managed to broker a peace deal between his 'Kingdom'(the 'Left' one), and The Masked, and they did work for the dwarf once or twice - or so the rumor says.