Josef Vissarionovich Djugashvili also known as The Steel Tsar
A Georgian ex-priest, always wears an ancient metal helmet covering most of his face. Leader of the Free Cossacks, who planned to take over Russia, all the Slav lands and eventually the world. A ruthless despot who thought nothing of 'disposing' of anyone in his way, he planned on sacrificing the Free Cossacks and bombing Nestor Makhno's camp before Dempsey intervened.
In the revised version, the mask is described as being in the likeness of a mustachioed human face.