Greek Heroic Age of the founding narratives of various city-states. They also became the ancestors of later heroes. The Phoenician prince Cadmus, was the first Greek hero. The grandson of Poseidon (through his father Agenor), he founded Thebes Perseus, famous for his exploits well before the days of his great-grandson, Heracles, was the son of Zeus. Perseus beheaded the Medusa, saved Andromeda from the sea monster Cetus, and was the legendary founder of Mycenae. Aeacus was also a son of Zeus. Bellerophon was descended from the nymph, Orseis. Oenomaus, king of Pisa, in the Peloponnese, was the son of Ares. The excellence of
Sea monster whole ship. Other reports are known from the Pacific, Indian and Southern Oceans (e.g. see Heuvelmans 1968). There is a Tlingit legend about a sea monster named Gunakadeit (Goo-na'-ka-date) who brought prosperity and good luck to a village in crisis, people starving in the home they made for themselves on the southeastern coast of Alaska. Ellis (1999) suggested the Egede monster might have been a giant squid. Other hypotheses are that modern-day monsters are surviving specimens of giant marine reptiles, such as an ichthyosaur or plesiosaur, from the Jurassic and Cretaceous Periods, or extinct whales like "Basilosaurus". Ship damage from