Wriothesley is the "Duke" of the Fortress of Meropide, serving as the prison's administrator. Wriothesley is a tall male. He has tufted black hair with grey streaks, pale grey eyes, and pale skin, and utilizes the tall male model. He bears a scar beneath his right eye; three scars extending from high on his neck down to his mid-chest, with one on the right, one on the left, and one along the midline; and scars on his left and right forearms