Poseidon, one of the twelve Olympian gods, was a pivotal figure in Greek mythology. He was the second son of Cronus and Rhea, making him a brother to Zeus, Hades, Hera, Demeter, and Hestia.
When Zeus freed his siblings from Cronus’s stomach, Poseidon joined the Titanomachy, a decade-long war between the Olympians and the Titans, ultimately helping the Olympians secure victory. As part of their triumph, the world was divided among the three brothers. Zeus took the sky, Hades ruled the underworld, and Poseidon was granted dominion over the seas, rivers, and other bodies of water.
Poseidon – the mighty god of the sea – was not only the ruler of the waves but also a god of vengeance. Those who defied him, broke their oaths, or harmed his kin often faced his terrible wrath. From the cursed love that led to the Minotaur’s birth to the endless torment of Odysseus on the open sea, Poseidon’s punishments shaped the fate of kings, heroes, and entire cities.
Poseidon’s personality was as unpredictable as the sea itself. He could be generous, creating springs or islands, yet he was also vengeful and quick-tempered. His wrath was legendary – most notably seen in his relentless pursuit of Odysseus after the hero blinded his son, Polyphemus.
Despite his temper, Poseidon was also seen as a protector, particuarly for sailors and those who sought his favor before embarking on voyages. His duality as a life-giver and destroyer mirrored the Greek’s complex relationship with the sea.
Poseidon’s Domain and Symbols
Poseidon is mostly associated with the sea, but his influence extended to all forms of water, including rivers, springs, and even underground aquifers. Known as “Earth-shaker”, he also had dominion over earthquakes, a trait that reflected his raw and untamed power.
Symbols of Poseidon include the trident, a three-pronged weapon forged by the Cyclopes, which he used to stir the seas and shatter the earth. Horses were also sacred to him, as myths credit Poseidon with their creation. For instance, in his pursuit of Demeter, he created the first horse, a testament to his ingenuity and power. This association with horses later extended to chariots, often seen in depictions of Poseidon riding the waves.
Poseidon’s Relationships and Family
Poseidon’s numerous relationships with gods, mortals, and nymphs resulted in a vast array of offspring. Some of his most famous children include:
- Divine and Heroic Figures
Triton, a sea god and messenger of the deep; Pegasus, the winged horse born from Medusa; Triton, the merman and herald of Poseidon; and Theseus, the legendary king of Athens. - Monsters
Polyphemus, the Cyclops blinded; and Chrysaor, the golden giant. - Mortal Lineages
Poseidon fathered kings and heroes, such as Euphemus, who was destined to settle new lands; and Neleus, the founder of Pylos.
Poseidon’s Role in Myths and Stories
Poseidon played a central role in numerous myths, demonstrating his power and influence over the natural and human worlds.
- The Curse of Minos | The Birth of the Minotaur
This is the curse directly tied to the Labyrinth and Minos’ family. King Minos prayed to Poseidon for a sign to prove his divine right to rule Crete. Poseidon sent a magnificent white bull from the sea, expecting Minos to sacrifice it in his honor. Minos, however, kept the bull and sacrificed a lesser one instead. Enraged, Poseidon cursed Minos’ wife, Pasiphaë, causing her to fall in love with the bull. She gave birth to the Minotaur, a monstrous hybrid that had to be imprisoned in the Labyrinth. This curse was not just a punishment for Minos’ broken promise, but also an example of how hubris (defying the gods) leads to disaster in Greek mythology.
- The Curse of Odysseus | The Wrath of Poseidon
Poseidon played a major role in Homer’s Odyssey, cursing the Greek hero Odysseus: Odysseus blinded the Cyclops Polyphemus, who was Poseidon’s son. Polyphemus prayed to Poseidon, begging for revenge. Poseidon cursed Odysseus to wander the seas for ten years, preventing him from returning home to Ithaca. During this journey, Poseidon sent storms, shipwrecks, and monsters to stop him. Only through the favor of other gods (like Athena) was Odyssus finally able to return. This curse shows Poseidon’s protectiveness over his children and how the gods could interfere directly in mortal lives. - The Curse of Troy | King Laomedon’s Betrayal
In Homer’s Iliad, before the Trojan War, Poseidon and Apollo built the walls of Troy for King Laomedon. In return, Laomedon promised to reward them generously, but after the work was done, he refused to pay and insulted them. As punishment, Poseidon sent a sea monster to attack Troy.Later, during the Trojan War, Poseidon actively helped the Greeks destroy the city. He even battles with Apollo at one point, creating one of the epic’s more memorable moments of divine conflict. This shows that Poseidon was not only a god of the sea but also a vengeful builder who demanded loyalty and respect. - The Curse of Theseus | Betrayal and Divine Punishment
Theseus, the slayer of the Minotaur, was also the son of Poseidon (or Aegeus, depending on the version). After killing the Minotaur, Theseus became a great hero and king. However, his own son, Hippolytus, angered Aphrodite by rejecting love and devotion to her. Phaedra (Theseus’ wife) falsely accused Hippolytus of violating her. Theseus, believing the lie, called on Poseidon to curse his son. Poseidon sent a sea monster to startle Hippolytus’ chariot horses, causing him to crash and die. This curse highlights family tragedy, divine intervention, and the destructive power of false accusations. - The Curse of Atlantis | Creation and Destruction
Poseidon is also famously associated with the lost city of Atlantis. According to the myth, Poseidon created Atlantis and made it an utopia society. However, when the people of Atlantis became corrupt and greedy, Poseidon caused the city to sink into the sea – a powerful reminder of the god’s capacity for desruction.
Poseidon’s Role in Myths and Stories
Poseidon played a central role in numerous myths, demonstrating his power and influence over the natural and human worlds.
- The Curse of Minos | The Birth of the Minotaur
This is the curse directly tied to the Labyrinth and Minos’ family. King Minos prayed to Poseidon for a sign to prove his divine right to rule Crete. Poseidon sent a magnificent white bull from the sea, expecting Minos to sacrifice it in his honor. Minos, however, kept the bull and sacrificed a lesser one instead. Enraged, Poseidon cursed Minos’ wife, Pasiphaë, causing her to fall in love with the bull. She gave birth to the Minotaur, a monstrous hybrid that had to be imprisoned in the Labyrinth. This curse was not just a punishment for Minos’ broken promise, but also an example of how hubris (defying the gods) leads to disaster in Greek mythology. - The Curse of Odysseus | The Wrath of Poseidon
Poseidon played a major role in Homer’s Odyssey, cursing the Greek hero Odysseus: Odysseus blinded the Cyclops Polyphemus, who was Poseidon’s son. Polyphemus prayed to Poseidon, begging for revenge. Poseidon cursed Odysseus to wander the seas for ten years, preventing him from returning home to Ithaca. During this journey, Poseidon sent storms, shipwrecks, and monsters to stop him. Only through the favor of other gods (like Athena) was Odyssus finally able to return. This curse shows Poseidon’s protectiveness over his children and how the gods could interfere directly in mortal lives. - The Curse of Troy | King Laomedon’s Betrayal
In Homer’s Iliad, before the Trojan War, Poseidon and Apollo built the walls of Troy for King Laomedon. In return, Laomedon promised to reward them generously, but after the work was done, he refused to pay and insulted them. As punishment, Poseidon sent a sea monster to attack Troy.Later, during the Trojan War, Poseidon actively helped the Greeks destroy the city. He even battles with Apollo at one point, creating one of the epic’s more memorable moments of divine conflict. This shows that Poseidon was not only a god of the sea but also a vengeful builder who demanded loyalty and respect. - The Curse of Theseus | Betrayal and Divine Punishment
Theseus, the slayer of the Minotaur, was also the son of Poseidon (or Aegeus, depending on the version). After killing the Minotaur, Theseus became a great hero and king. However, his own son, Hippolytus, angered Aphrodite by rejecting love and devotion to her. Phaedra (Theseus’ wife) falsely accused Hippolytus of violating her. Theseus, believing the lie, called on Poseidon to curse his son. Poseidon sent a sea monster to startle Hippolytus’ chariot horses, causing him to crash and die. This curse highlights family tragedy, divine intervention, and the destructive power of false accusations. - The Curse of Atlantis | Creation and Destruction
Poseidon is also famously associated with the lost city of Atlantis. According to the myth, Poseidon created Atlantis and made it an utopia society. However, when the people of Atlantis became corrupt and greedy, Poseidon caused the city to sink into the sea – a powerful reminder of the god’s capacity for desruction.
Poseidon’s Relationship with the Other Gods
Although Poseidon was one of the Olympian gods, he had a complicated relationship with his fellow deities. While he shared power with Zeus and Hades, there were times of conflict, especially when the gods quarreled over dominion and power. For example, when Zeus and Poseidon fell into dispute during the Trojan War, Poseidon’s wrath was something to be reckoned with.
Despite his volatile nature, Poseidon was ultimately a protector and a necessary force in the cosmos, keeping the balance of the natural world and human affairs. His domain over the sea made him both a source of life (through fishing and trade) and destruction (through storms and floods).
Poseidon’s Legacy
Even centuries after the height of ancient Greece, Poseidon remains a symbol of the sea’s power, both revered and feared. His myths reflect humanity’s respect for nature’s unpredictability and the necessity of appeasing its foes.
