Aztec

The Aztecs were an ancient human civilisation native to Mexico. Some of their achievements were the creation of a calendar and the construction of massive pyramid-like tombs and temples. A very religious people, they built many temples to their gods, whom they believed needed constant human sacrifice to be appeased. The Aztecs were extremely warlike. They used cocoa beans for currency.

The Aztecs had a concept of retirement: "all who attain their fifty-second year shall pleasurably pass the remainder of their lives free from responsibility and care." They then lived in the Garden of Peace, and were often consulted for their wisdom.

They treated their women poorly. The Code of the Good Housewife stated, "Tend well your nurseries and your flowerbeds. Keep clean your pot and stew pans. Do not spend recklessly. Do not destroy or cheapen yourself." If these commandments were not followed, they were not given houses.

Women were given prearranged husbands, and had no say in the matter. It was a custom for an Aztec man to present a cup of cocoa to a woman whom he wanted to marry. The woman, however, must look down upon meeting him, and not look into his eyes.

They had a myth known as the Five Suns in the Sky. The five said suns were Four Tiger, the Sun of Air, the Sun of Fire and Rain, the Sun of Water, and the Sun of Man. They also believed that there were thirteen heavens.

When the First Doctor and his companions encountered Aztecs in the 15th century, the Aztecs perceived Barbara Wright to be a reincarnation of the priest and god Yetaxa. Despite the Doctor's pleas that time cannot be unwritten, Barbara attempted to persuade the Aztecs that the gods did not require human sacrifice. This, however, led to Tlotoxl accusing her of being a false goddess. Meanwhile, the Doctor offered Cameca cocoa and unknowingly got engaged with her. Eventually, Barbara was proved to be false, and they managed to escape into the tomb in which TARDIS was trapped. (TV: The Aztecs)

While searching for the perfect milkshake, the Tenth Doctor brought Martha Jones to the time of the Aztecs, where they drank cocoa. (COMIC: Agent Provocateur)