In mythology, the serpent commonly symbolizes duality, transformation, and rebirth. In various cultures, it represents both wisdom and danger. For instance, in Christianity, the serpent is often associated with temptation and sin, while in Egyptian mythology, the snake-goddess Wadjet symbolizes protection and royalty. The serpent's ability to shed its skin serves as a powerful metaphor for renewal and the cyclical nature of life. Overall, the serpent's rich symbolism captures the complexities of existence, embodying both creation and destruction.