In Aztec myth, the feathered serpent god Quetzalcoatl holds significant importance as a creator deity representing knowledge, wind, and life. He is often associated with the cultivation of maize, which was central to Aztec society. Quetzalcoatl's duality as a god of creation and destruction illustrates the complexities of life and the need for balance. Additionally, his myths emphasize themes of civilization, culture, and the moral responsibilities of humanity towards sustainability and harmony.