The southern Bwa are called nyanegay, or "scarred Bwa" because their faces and torsos are heavily scarred by patterns applied during initiation.Both the scars on people's faces and the patterns on the masks represent the moral code or religious laws that the followers of these spirits must obey if they are to receive the blessings of the spirit. 

A mask has a circular face with geometric designs painted in vivid colors, and is surmounted by a large plank with a crescent-shaped motif at the end. The eyes set off by concentric circles are intended to recall an owl, and the hooked shape extending from its forehead alludes to the hornbill. The motifs are symbols linked to Dwo and to the history of the clan. The mask is worn in front of the face. They are differentiated only by the shape of the "horns", while the muzzle and protruding eyes remain mostly the same. The dancer looks through the open hole of the mouth. These masks are thought to be inhabited by supernatural forces, who act to benefit the clan, that possess them. 

Currently displayed at African Masks Plus, New Hope, PA