Gorgon of the Gorgon, that awful monster... Around 700 BC, Hesiod ("Theogony", "Shield of Heracles") imagines the Gorgons as sea daemons and increases the number of them to three – Stheno (the mighty), Euryale (the far-springer, or of the wide sea), and Medusa (the queen), and makes them the daughters of the sea deities Keto and Phorcys. Their home is on the farthest side of the western ocean; according to later authorities, in Libya. Ancient Libya is identified as a possible source of the deity, Neith, who also was a creation deity in Ancient Egypt and, when the Greeks occupied Egypt,
The Son of Neptune can only be defeated if the gods and the demigods join forces. This proves to be difficult. Percy and his friends manage to defeat the Alaskan Giant and save Camp Jupiter from destruction. During their journey, Hazel and Frank become true heroes who know how to use their powers and have self-confidence. Percy regains his memory on their return to Camp Jupiter and finds an army of monsters (including Stheno, Euryale, and the three Cyclopes) led by Polybotes attacking it. Percy successfully defeats him with the help of Terminus, his Cyclops half-brother, Tyson and the hellhound Mrs. O'Leary. At the