Perseus (constellation) may be derived from the Babylonian Old Man (MUL.SHU.GI) constellation, then associated with East in the MUL.APINan astronomical compilation dating to around 1000 BCE. In Greek mythology, Perseus was the son of Danaë, who was sent by King Polydectes to bring the head of Medusa the Gorgon — whose visage caused all who gazed upon her to turn to stone. Perseus slew Medusa in her sleep, and Pegasus and Chrysaor appeared from her body. Perseus continued to the realm of Cepheus whose daughter Andromeda was to be sacrificed to Cetus the sea monster. Perseus rescued Andromeda from the monster by
Perseus with the Head of Medusa was the first to integrate narrative relief into the sculpture of the piazza. As the "Perseus" was installed in the Loggia, it dominated the dimensions of later pedestals of other sculptural works within the Loggia, like Giambologna’s "The Rape of the Sabine". "Perseus" added to the cast of Olympian gods protecting the Medici. Weil-Garris also focuses on the pedestal beneath the sculpture in the round. However, it may not have been Cellini’s original intent, as the relief was still being worked on and installed when the bronze sculpture above had already been revealed. The Medici still dominated the theme of