Tlaltecuhtli

In Mexica creation myth Tlaltecuhtli is a primordial earth-being (sometimes identified with the sea-monster Cipactli) who was defeated, wounded and dismembered by creator gods (notably Quetzalcoatl and Tezcatlipoca) during the making of the fifth and current cosmos. Her body was transformed into the ordered features of the world: parts of her flesh and organs became hills, mountains, springs, plants and other landscape features. Although mythically torn apart in the creation event, she remained alive and continued to demand repayment—especially human blood—for her sacrifice so that the earth would continue to nourish life.

Iconography commonly depicts Tlaltecuhtli as a squat, toad- or sea-monster–like anthropomorphic creature with splayed arms and legs, massive claws, crocodilian skin texture, and a gaping maw often shown with a flint knife or a river of blood. Some images show multiple mouths or teeth across the body, elbows and knees adorned with skull motifs, and sometimes a skirt composed of human bones and a star border; many carved representations emphasize a body suitable for being split to form landscape. Sculptures of her are frequently placed on undersides or bottom surfaces of ritual objects and monuments.

Mythically, Tlaltecuhtli functions as the material substratum of the world—her dismembered body becomes the earth's features—and as an active, living force that demands nourishment. The Mexica believed she swallows the sun at dusk and regurgitates it at dawn, linking her to daily solar cycles; interruptions such as eclipses provoked heightened ritual activity. She is said to require regular offerings of blood (especially human hearts) so crops and the world continue; unappeased, she threatens a cessation of fertility. Audible earth noises were interpreted as her cries or calls for blood. In ritual life she received offerings and was invoked in contexts such as difficult births and in prayers related to warfare and the sun.