Hun Hunahpu

In the Popol Vuh (the principal textual source for this narrative), Hun Hunahpu and his brother Vucub‑Hunahpu belong to the generation preceding the Hero Twins. The two were invited into the Dark House by the lords of Xibalba (the Maya Underworld), tricked, and sacrificed. Hun Hunahpu's severed head was hung in a trophy tree and changed to a calabash; the calabash's saliva impregnated Xquic, a daughter of a Xibalban lord, producing the Hero Twins (Hunahpu and Xbalanque). After the Twins later defeat the lords of Xibalba they recover the remains of their father and uncle but are unable to resuscitate them, leaving Hun Hunahpu as a mythic ancestor and causal agent of the Twins' birth.

The primary narrative detail preserved in the Popol Vuh is that Hun Hunahpu's head, after his death in Xibalba, was suspended in a trophy tree and changed to a calabash (the Popol Vuh summary in the sources). The supplied materials do not give a detailed human physical description (clothing, stature, or other corporeal features); instead the striking visual motif is the severed head transformed into a fruit in a tree.

Within the Popol Vuh narrative Hun Hunahpu functions as an ancestral and causal figure: his posthumous head/fruit produces Xquic's miraculous conception of the Hero Twins, so his narrative 'effect' is reproductive/cosmogenic. He and his brother are victims of Xibalba's lords (their fate is sacrifice rather than victorious trickery). Comparative scholarship cited in the sources argues (contentiously) that Hun Hunahpu corresponds to the Classic-period Tonsured Maize God, proposing an agricultural death-and-rebirth function; the same sources note objections to equating the textual Hun Hunahpu directly with that Classic maize deity, so regenerative/agricultural attributes are presented in the literature as an interpretive identification rather than an unequivocal property given in the Popol Vuh text.