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 appropriately surrounded by three huge marble statues of men: Hercules, David, and later Neptune. Cellini breathed new life into the piazza visitor through his new use of bronze in Perseus and the head of Medusa and the motifs he used to respond to the previous sculpture in the piazza. If one examines the sculpture from the back, you can see the self-image of the sculptor Cellini on the backside of Perseus' helmet. The sculpture is thought to be the first statue since the classical age where the base included a figurative sculpture forming an integral part of the work. Cellini