1) Perseus was born from Zeus and Danae after Zeus came to her in the form of golden rain while she was imprisoned by her father King Acrisius.
2) Perseus grew up on the island of Seraphos and was sent by King Polydectes, who wanted to marry Danae, to retrieve the head of the gorgon Medusa.
3) With the help of Hermes and Athena, who provided him with winged sandals, a magic wallet, an invisibility helmet, and a reflective shield, Perseus was able to slay Medusa and use her head to turn others to stone.