SCP-529 appears to be a white porcelain comedy mask, although, at times, it will change to tragedy. In these events, all existing visual records, such as photographs, video footage, even illustrations, of SCP-035 automatically change to reflect its new appearance. When being worn, the Wearer's skin becomes black. A corrosive and degenerative viscous liquid constantly seeps from the eye and mouth holes of SCP-035. It decided to become a Therapy Doctor, even though it is psychopathic.