Perseus and Andromeda (Leighton) daughters of Poseidon, the god of the sea. When the nymphs became aware of her claims, they protested to their father, who retaliated by calling up a sea monster called Cetus to patrol and wreak havoc along the coastline of Ethiopia placing Cassiope's kingdom at risk. In response the Queen, together with her husband Cepheus, decided to sacrifice her daughter, Princess Andromeda, to the monster. Andromeda was chained to a rock at the edge of the sea as an offering to the monster. Perseus was travelling back home on his winged horse, Pegasus, after battling with Medusa. He rescued Andromeda
Perseus of tragedies, and its incidents were represented in many ancient works of art As Perseus was flying in his return above the sands of Libya, according to Apollonius of Rhodes, the falling drops of Medusa's blood created a race of toxic serpents, one of whom was to kill the Argonaut Mopsus. On returning to Seriphos and discovering that his mother had to take refuge from the violent advances of Polydectes, Perseus killed him with Medusa's head, and made his brother Dictys, consort of Danaë, king. Perseus then returned his magical loans and gave Medusa's head as a votive gift to