information:classification
Human sacrifice

Blood was viewed as a potent source of nourishment for the Maya deities, and the sacrifice of a living creature was a powerful blood offering. By extension, the sacrifice of a human life was the ultimate offering of blood to the gods, and the most important Maya rituals culminated in human sacrifice. Generally only high status prisoners of war were sacrificed, with lower status captives being used for labour.

Important rituals such as the dedication of major building projects or the enthronement of a new ruler required a human offering. The sacrifice of an enemy king was the most prized, and such a sacrifice involved decapitation of the captive ruler, perhaps in a ritual reenactment of the decapitation of the Maya maize god by the death gods. In AD 738, the vassal king Kʼakʼ Tiliw Chan Yopaat of Quiriguá captured his overlord, Uaxaclajuun Ubʼaah Kʼawiil of Copán and a few days later ritually decapitated him. Sacrifice by decapitation is depicted in Classic period Maya art, and sometimes took place after the victim was tortured, being variously beaten, scalped, burnt or disembowelled. Another myth associated with decapitation was that of the Hero Twins recounted in the Popol Vuh: playing a ballgame against the gods of the underworld, the heroes achieved victory, but one of each pair of twins was decapitated by their opponents.

During the Postclassic period, the most common form of human sacrifice was heart extraction, influenced by the rites of the Aztecs in the Valley of Mexico; this usually took place in the courtyard of a temple, or upon the summit of the pyramid. In one ritual, the corpse would be skinned by assistant priests, except for the hands and feet, and the officiating priest would then dress himself in the skin of the sacrificial victim and perform a ritual dance symbolizing the rebirth of life. Archaeological investigations indicate that heart sacrifice was practised as early as the Classic period.