The Library begins Perseus’s journey long before he meets Medusa. His grandfather Acrisius, afraid of a prophecy that his daughter’s son will kill him, sets Danae and her infant adrift in a chest. They reach the island of Seriphus, where Dictys takes the boy in and raises him. Dictys’s brother Polydectes rules the island. When Perseus grows up, his presence prevents the king from gaining access to Danae, whom Polydectes desires. A gathering to collect a wedding gift offers the king a way to send her son away. [5]
Perseus boasts that he would not refuse even a Gorgon’s head. Polydectes asks the other guests for horses; from the young man he demands the head. The gods Hermes and Athena guide Perseus first to the Phorcides, three sisters of the Gorgons who share one eye and one tooth. He takes both while they are being passed between them. In exchange for their return, the sisters must tell him how to reach the nymphs who possess the things he needs. [5]
The nymphs supply winged sandals, a bag called the kibisis and the cap of Hades, which makes its wearer invisible. Hermes gives him a sickle. Equipped for flight and concealment, Perseus reaches the Gorgons as they sleep. He stands above Medusa with his eyes turned towards her reflection in a bronze shield. Athena guides his hand as he cuts off her head. From her body spring the winged horse Pegasus and Chrysaor, her children by Poseidon. [5]
Perseus puts the head in the bag and leaves. The surviving Gorgons wake and pursue him, but the cap prevents them from seeing their sister’s killer. During his return he reaches Ethiopia, where Princess Andromeda is bound to a rock as an offering to a sea monster. Her mother Cassiepea has boasted of surpassing the sea nymphs in beauty; their anger, shared by Poseidon, has brought a flood and the monster upon the country. Perseus obtains her father’s promise of marriage, kills the creature and releases her.
The Library’s Gorgons have heads entwined with dragon scales, enormous tusks like those of swine, bronze hands and golden wings. These are flying creatures with bodies as formidable as their faces. The description belongs to all three sisters; it is not a catalogue of changes made to Medusa alone. Their gaze has the same petrifying consequence even though their lifespans differ. [5]
The Tarentine roof tile presents the threat head-on: bulging eyes, an open mouth, projecting tongue and curling forms around the face. Traces of yellow, red and blue survive on the moulded terracotta. Its present colouring is faded; the museum describes the original hues as much stronger, suited to a face seen high above the ground. Paint gave the architectural warning its force as well as its shape. [7]
Ancient Gorgon images did not remain uniformly grotesque. Glennon traces a movement towards a more human, feminine face, particularly from the fifth century BCE. Beauty could coexist with danger: Pindar’s poem already calls the slain Medusa fair-faced, while attending to the grief that her death produces. [4][1]
Manuscript checked 2026-10-11. Artistic interpretations © Scott Schubr / Luminary Oddities.