The Gigantes were a race of immense and terrible giants, born of the Earth, who rose up to make war on the gods of Olympus in the cataclysmic struggle known as the Gigantomachy — the great battle that, with the earlier war against the Titans, secured forever the rule of Zeus and his kin. They were the children of Gaia's wrath, and their defeat was the final triumph of cosmic order over primal chaos.
Born of the Earth's Blood
The Gigantes sprang from Gaia, the Earth, sown by the blood that fell upon her when the Titan Cronus castrated his father Uranus — they were thus born of an act of primal violence, monsters of the deep past. They were beings of vast size and strength, often depicted with serpents for legs and great masses of hair and beard, wild and earthy where the Olympians were ordered and bright. Gaia, ever resentful of the gods who had imprisoned her Titan children, raised the Gigantes to overthrow Zeus and avenge the older order.
The Gigantomachy
The war that followed was one of the defining struggles of Greek myth. The Gigantes assailed Olympus itself, hurling huge rocks and burning trees, piling mountains to scale the heavens. But there was a prophecy: the gods alone could not slay the giants — victory required the aid of a mortal hero. So the Olympians called upon Heracles, whose arrows finished what the gods began. One by one the great giants fell: Alcyoneus, who was immortal as long as he touched his native earth, was dragged out of his homeland by Heracles and killed; Porphyrion, the giant-king, was struck down by Zeus's thunderbolt and Heracles's arrow together; Enceladus was crushed beneath Sicily by Athena.
The Triumph of Order
The Gigantomachy was understood by the Greeks as far more than a battle — it was the symbolic victory of civilisation, reason and divine order over the forces of barbarism, chaos and the raw, untamed earth. It was carved on temples (most famously the Pergamon Altar) and painted on countless vases as the supreme image of the triumph of the gods. That the victory required a mortal hero's help carried its own meaning: the new order was a partnership of gods and noble men against the monstrous old powers.
The Fallen Giants
The Gigantes endure as the archetype of the giants who war against heaven — the earth-born horde whose defeat established the reign of the Olympian gods. They give us the very word “gigantic,” and they embody the deep mythic theme found across the world: that the present order of things was won in a primordial war against vast and chaotic powers, and that order, once, had to be fought for.
The earth itself rose up against heaven in the Gigantes — and only when gods and a mortal hero fought side by side was the old chaos finally put down.