Black Mask, Ultimate DC Cinematic Universe Wikia
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Roman Sionis, better known as Black Mask, is a ruthless and successful mob boss in Gotham City, with a sadistic talent of torturing his victims, making him one of Batman's most dangerous adversaries. At various times he has risen to the rank of the kingpin of Gotham Organized Crime, but during the Joker's takeover he lost a big part of his criminal empire reducing his hold on the criminal activities. The mask that he wears was at one point during his time as kingpin burned into his skin to a poi
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