Greek Mythology Reference Wiki
A chronological index of myths and stories, from the birth of the cosmos to the heroic age.
Perseus and Medusa
The story of Perseus, one of Greece’s earliest heroes, and his legendary slaying of the Gorgon Medusa, whose gaze turned men to stone.
1. Birth of Perseus
Perseus was the son of Zeus and the mortal princess Danaë. King Acrisius of Argos, fearing a prophecy that Danaë’s son would kill him, locked her in a bronze chamber. Zeus visited her in the form of golden rain, and Perseus was conceived. Acrisius cast mother and child into the sea in a chest, but they survived and landed on the island of Seriphos.
2. The Quest Assigned
The ruler of Seriphos, King Polydectes, sought Danaë’s hand and plotted to remove Perseus. He challenged the youth to fetch the head of Medusa, one of the three Gorgon sisters. Unlike her immortal sisters, Medusa was mortal — but her gaze turned all who looked upon her into stone.
3. Divine Aid
Perseus received help from the gods:
- Athena gave him a polished bronze shield to use as a mirror.
- Hermes gave him a sword (harpe) and guided him.
- The nymphs provided winged sandals, a cap of invisibility, and a special bag (kibisis) to hold Medusa’s head.
4. The Slaying of Medusa
Using the shield as a mirror to avoid her deadly gaze, Perseus approached Medusa as she slept. With one stroke, he cut off her head. From her blood sprang two beings: Chrysaor (a giant) and Pegasus (the winged horse).
5. The Return Journey
On his way back, Perseus turned various enemies to stone using Medusa’s head. Most famously, he rescued the princess Andromeda, chained to a rock as sacrifice to a sea monster. Perseus slew the beast and later married her.
6. Fate of Polydectes and Acrisius
Perseus returned to Seriphos and turned Polydectes and his followers to stone with Medusa’s head, saving his mother. Later, fulfilling the prophecy, Perseus accidentally killed his grandfather Acrisius with a discus during athletic games.
7. Symbolic Meaning
- Perseus represents the archetypal hero aided by divine gifts.
- Medusa embodies chaos, danger, and the terror of the unknown.
- The myth emphasizes courage, cleverness, and divine favor in overcoming impossible odds.
8. Genealogical Snapshot
Zeus + Danaë
└─ Perseus + Andromeda
├─ Electryon (grandfather of Heracles)
└─ Other children linked to dynasties of Greece