Tlaloc

thumb|Tláloc in the Codex Borgia thumb|300px|Tláloc in the Codex Laud Tláloc ( ) is the god of rain in Aztec religion. He was also a deity of earthly fertility and water, and worshipped as a giver of life and sustenance; many rituals and sacrifices predicated upon these aspects were held in his name. He was feared—albeit not as a malicious figure—for his power over hail, thunder, lightning, and rain. He is also associated with caves, springs, and mountains, most specifically the sacred mountain where he was believed to reside. Cerro Tláloc is very important in understanding how rituals surrounding this deity played out. Tláloc appears to be one of the oldest and most universal figures of worship in ancient Mexico.

There are many different representations of Tláloc, and there are many different offerings given to him. Tláloc is often represented through iconography of butterflies, jaguars, and serpents. The Mexican marigold, Tagetes lucida, known to the Nahua as cempohualxochitl, was another important symbol of the god, and was burned as a ritual incense in native religious ceremonies. Representations of Tláloc are distinguished by the presence of fangs, whether that be three or four of the same size, or just two, paired with the traditional bifurcated tongue. Often, but not always, Tláloc will also be carrying some sort of vessel that contains water.