Dario has black fur and usually is seen wearing all black.
Dario is a master manipulator, and has been known to be extremely ruthless. His enjoyment of violence has added to his reputation of being extremely sadistic.
To be added soon
Dario is a master of the art of the deal, he has managed to negotiate with successful businessmen and leaders of major criminal organizations. He also has been shown to be extremely deceptive even managing to trick a entire jury when he was put on trial once.
Due to Dario preferably using brains over brawn he is a easy person to lay a blow on.