nahui ollin, the fifth sun movement in the aztec cosmology

ancient apocalypse apocalyptic armageddon aztec borbonicus celestial chalchihuitl codex concept cosmology culture elements end eye fifth four history illustration isolated ixtli manuscript mesoamerica mexica motion movement mythology nahui naui olin ollin precious quetzal quetzalcoatl ray religion sign solar stone sun symbol tattoo tonatiuh vector world