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Now we are sure that Reven was just a mask. But what does the cloak mean? Perhaps the GM decided to show off his literary skills and beautifully concluded the story of the Man in the Mask with a mystification. The real mask influenced Reven's mind, committed crimes with his hands, and framed him, leading to the circus performers seeking revenge. When they arrived to carry out their vengeance, he laughed merrily and left the city forever, deceiving the entire population. Or maybe it was a demon or an evil spirit. A romantic theory!