Polyphemus was the most famous of the Cyclopes — a one-eyed giant, a son of Poseidon, a shepherd of monstrous flocks who became the great obstacle of Odysseus's journey home. His blinding is one of the most thrilling episodes in the Odyssey, and the moment that turned the whole sea against its hero.
The One-Eyed Shepherd
Polyphemus lived a solitary, savage life on an island (traditionally Sicily), tending his sheep in a great cave, with a single enormous eye in the middle of his forehead. A son of Poseidon, he knew no law but his own appetite, and he had no fear of gods or men.
Trapped in the Cave
When Odysseus and his men landed and entered the cave seeking hospitality, Polyphemus rolled a boulder across the entrance — far too heavy for any man to move — and casually began eating the crew, two at a time. Trapped, Odysseus could not simply kill the giant, for then no one could move the stone. So he turned to his greatest weapon: his mind.
“Nobody” and the Burning Stake
Odysseus gave the giant strong wine, and when Polyphemus, pleased, asked his name, the hero replied: “Nobody.” Once the Cyclops fell into a drunken sleep, Odysseus and his men drove a sharpened, fire-hardened stake into his single eye, blinding him. When Polyphemus roared for help, the other Cyclopes called out asking who was hurting him — and he bellowed that “Nobody” was killing him, so they shrugged and left. The men then escaped by clinging to the bellies of his sheep as he let them out to pasture, his blind hands feeling only their backs.
The Curse of the Sea
But Odysseus could not resist a final taunt — he shouted his true name back at the shore as he sailed away. Now the blinded giant knew who had wounded him, and he prayed to his father Poseidon for vengeance. The sea-god heard, and cursed Odysseus to a decade of suffering and loss before reaching home. A single moment of pride turned a clever victory into a ten-year ordeal.
He won by being “Nobody” — and nearly lost everything the instant he insisted on being somebody.