In Aztec mythology, the feathered serpent god is known as Quetzalcoatl. Revered as a deity of creation, wisdom, and learning, Quetzalcoatl is one of the key figures in the Aztec pantheon. He represents the duality of earth and sky and is associated with various aspects of civilization, including agriculture and science. Legends surrounding him often illustrate the cyclical nature of existence, creation, and destruction, highlighting his role in the continued sustenance of life and the cosmos.