Medusa received help. He received a mirrored shield from Athena, gold, winged sandals from Hermes, a sword from Hephaestus and Hades's helm of invisibility. Since Medusa was the only one of the three Gorgons who was mortal, Perseus was able to slay her while looking at the reflection from the mirrored shield he received from Athena. During that time, Medusa was pregnant by Poseidon. When Perseus beheaded her, Pegasus, a winged horse, and Chrysaor, a giant wielding a golden sword, sprang from her body. Jane Ellen Harrison argues that "her potency only begins when her head is severed, and that potency
Perseus with the Head of Medusa Palazzo Vecchio. The third duke is directly related to the sculpture’s relief panel on the base as the "Perseus" can be seen as an allegory to Duke Francesco and Andromeda as his Habsburg bride, Giovanna. Similarly, Andromeda acts as an allegory to Florence, while Perseus is the collective Medici swooping down to save Florence. Cellini chose to represent the sad side of the story of Andromeda; however he drew focus to the Medici as Perseus saving the somber Andromeda. Every sculpture within the piazza responds politically or artistically to each other and the Medici. At the time the sculpture was