What is the purpose of gorgon medusa in greek mythology?

In Greek mythology, Medusa is one of the Gorgons, often depicted as a monstrous figure with snakes for hair. Her primary purpose serves as a symbol of danger and the consequences of hubris, as she was transformed into a monster as punishment for her beauty and vanity. Medusa's gaze could turn anyone who looked directly at her into stone, making her a powerful figure in myths that explore themes of fear, protection, and transformation. Ultimately, her story intersects with heroism, as Perseus famously defeats her, symbolizing the triumph of good over evil.