Clash of the Titans (1981 film) be sacrificed to the Kraken on pain of Joppa's destruction. Perseus seeks a way to defeat the Kraken, but Pegasus is captured by Calibos and his men. Zeus commands Athena to give Perseus her owl Bubo; but she orders Hephaestus to build a golden replica of Bubo instead, who leads Perseus to the Stygian Witches. By taking their magic eye, Perseus forces them to reveal that the only way to defeat the Kraken is by using the head of Medusa, who lives on an island in the River Styx at the edge of the Underworld. The next day, the group
Medusa to have been formed of Medusa's blood spilled onto seaweed when Perseus laid down the petrifying head beside the shore during his short stay in Ethiopia where he saved and wed his future wife, the lovely princess Andromeda. Furthermore, the poisonous vipers of the Sahara, in the "Argonautica" 4.1515, Ovid's "Metamorphoses" 4.770 and Lucan's" Pharsalia" 9.820, were said to have grown from spilt drops of her blood. The blood of Medusa also spawned the Amphisbaena (a horned dragon-like creature with a snake-headed tail). Perseus then flew to Seriphos, where his mother was being forced into marriage with the king, Polydectes,