In the ancient world, where the boundaries between the divine and the mortal were often blurred by both blood and prophecy, there stood the city of Salmydessus. Located on the rugged coast of Thrace, where the Euxine Sea—modernly known as the Black Sea—bashes against jagged cliffs, Salmydessus was ruled by King Phineus. Phineus was a man of high lineage, often cited as the son of Agenor or Poseidon, and he was gifted with a power that both elevated and destroyed him: the gift of absolute prophecy. Apollo himself had granted Phineus the ability to see the future, but the king lacked the restraint required of such a divine burden. He revealed the sacred mysteries of the gods to men with too much clarity, stripping away the veil of uncertainty that the Olympians used to govern the mortal realm. For this hubris, and for his tragic domestic failures, the gods conspired to bring him a suffering that would become legendary.
The domestic shadow over Phineus’s house was cast by his second wife, Idaea. Idaea was the daughter of Dardanus, a lineage of great power, but her heart was filled with jealousy toward the children of Phineus’s first marriage. His first wife, Cleopatra, daughter of Boreas (the North Wind), had bore him two sons, Plexippus and Pandion. Idaea, wishing to secure the throne for her own future offspring, falsely accused the stepsons of committing unspeakable crimes against her. Phineus, blinded by his affection for his new queen and failing to use his prophetic sight to see the truth within his own walls, believed the lies. In a fit of rage and misplaced justice, he blinded his own sons and imprisoned them in a dungeon—or, as some accounts say, buried them alive. This act of cruelty toward his own kin, combined with his indiscreet prophecies, sealed his fate. Zeus, the King of the Gods, decreed a two-fold punishment: Phineus was struck blind, and he was to be eternally harassed by the Harpies.
The Harpies were the ‘Snatchers’ of the ancient world. Born of Thaumas and Electra, these creatures were usually depicted as having the bodies, wings, and talons of massive birds but the faces of pale, haggard women. Their names—Aello (Storm-swift) and Ocypete (Swift-wing)—reflected their terrifying speed. They were the personification of the destructive nature of the wind, but in the service of Zeus’s wrath, they became personal torturers. Every time the starving Phineus sat down to a meal, the air would suddenly fill with the sound of leathery wings and the screeching of monsters. The Harpies would dive from the heavens, snatching the meat and bread from the king's very hands. What they did not eat, they defiled with a foul, sickening stench that made the remaining morsels impossible to consume. Phineus became a living skeleton, a ghost of a king wandering his own marble halls, surrounded by the scent of decay and the echoes of his own hunger.
Years passed in this miserable state until the arrival of the Argo. The legendary ship, carrying Jason and the greatest heroes of Greece, pulled into the harbor of Salmydessus. The Argonauts were on their quest for the Golden Fleece and needed guidance on how to navigate the treacherous waters ahead. As they landed, they found the withered Phineus, who looked more like a corpse than a man. The king, using his remaining prophetic power, recognized the heroes. He knew that among them were Zetes and Calais, the Boreads. These brothers were the sons of Boreas, the North Wind, and were thus the brothers of Phineus’s first wife, Cleopatra. More importantly, they were gifted with wings of their own, shimmering with iridescent feathers, and they were the only ones destined to be faster than the Harpies.
Phineus begged the heroes for deliverance. He promised that if they freed him from the Harpies, he would use his prophetic sight to tell them how to pass through the Symplegades—the Clashing Rocks that guarded the entrance to the Black Sea. Jason, moved by the king’s plight, agreed. A great feast was prepared and laid out on a table in the open air, acting as bait. As soon as the smell of the roasted meats drifted into the sky, the Harpies descended like a whirlwind. They shrieked and clawed, snatching the food and leaving behind their characteristic filth. But this time, they were met with the bronze swords of the Boreads. Zetes and Calais took to the air, their great wings beating back the Thracian mist. The Harpies, realizing they were being hunted by beings of equal or greater speed, fled toward the south.
The chase was epic in scale, stretching across the Aegean Sea. The Boreads pursued Aello and Ocypete over the islands and the waves, nearly reaching them at the Strophades (the Islands of Turning). Just as the brothers were about to strike the monsters down, Iris, the goddess of the rainbow and messenger of Zeus, appeared. She halted the chase, declaring that it was not the will of the gods for the Harpies to be killed, for they were the 'hounds of great Zeus.' However, she swore a sacred oath upon the river Styx that the Harpies would never again trouble Phineus of Thrace. Satisfied with this divine promise, Zetes and Calais returned to Salmydessus, while the Harpies hid themselves in a cave on the island of Crete.