" Nemesis "
A figure in Greek mythology, the winged Nemesis is a goddess of retribution and vengeful wielder of justice. She is often depicted holding a whip, rein, sword, or scales in her left hand, symbols of her role as punisher of those who have transgressed against the rightful order.
" Charon "
Another figure from Greek mythology, Charon served as Hades' ferryman, delivering the souls of the dead across the River Acheron on their way to the Underworld. Like Cerberus, Charon is also featured in several literary works, including Dante's Inferno.