The great serpent known as Quetzalcoatl is worshipped in Mesoamerican cultures, particularly by the Aztecs and the Toltecs. Quetzalcoatl, often called the "Feathered Serpent," embodies aspects of creation, wind, and knowledge. As a major deity, he represents wisdom and is associated with fertility and agriculture, playing a crucial role in the cultural and religious life of these ancient civilizations.