N'Doul is blind and uses a cane to get around. He is proficient at wielding the cane, almost managing to kill a fly with it. He seems to have a warrior's code, as Jotaro mentions that he would have likely joined their cause had they gotten to him earlier. N'Doul even attacks himself using his own Stand after his defeat, to ensure he would not accidentally spill any of Dio's secrets to the protagonists.