As punishment for the vanity of Cassiopeia, who thought herself more beautiful than the Neriads, Poseidon, god of the seas, sent a monster to the kingdom of Ethiopia. Its fury could only be detained i [+]
The mythological hero fights against the fearful three-headed dog that guards the Underworld while two figures, possibly the Underworld´s titular gods, Pluto and Proserpina, watch the scene in terror. [+]