Preta

The preta is described across Buddhist and Hindu cosmology as a being reborn into one of the lower realms through greed, miserliness or jealousy in a former life. Classical descriptions, elaborated in Abhidharma commentarial literature, give the preta a grotesquely swollen belly and a throat no wider than a needle, so that even when food or water is found it cannot be swallowed in any quantity that satisfies. Some accounts have the preta's food burst into flame or turn to filth the moment it touches its lips, making its hunger permanent rather than merely difficult to relieve. In the six realms of Buddhist cosmology, the preta realm sits above the hell realms and below the animal realm, reflecting a rebirth that is miserable but not the worst available.

The condition is read as a moral lesson rather than a supernatural threat: greed in life produces literal starvation after death, and the remedy offered by the tradition is not exorcism but merit transfer, in which the living dedicate the karmic benefit of an offering, a chant or a good deed directly to hungry ancestors. Southeast and East Asian Buddhist practice built entire festival calendars, including the Ghost Festival and Ullambana, around feeding pretas collectively once a year, when the boundary between realms is said to loosen and the hungry dead can receive what the living send.

The Sanskrit preta simply means departed or deceased, and the term predates the elaborate Buddhist cosmology that later gave it teeth and a needle throat. In the older Vedic frame, a preta was any spirit of the recently dead who had not yet completed the rites, principally the shraddha offerings, that transform an ancestor into a settled, benevolent pitri. An unfed or improperly mourned dead person could linger as a preta indefinitely, which is why Hindu funerary practice still centers on feeding the dead through ritual offerings of rice balls, pinda, over a fixed period after death. Buddhist doctrine absorbed this figure and re-explained its cause: instead of an accident of incomplete ritual, hungry-ghost status became a direct karmic consequence of stinginess, so the preta shifted from a family's unfinished obligation to the deceased's own moral history.

The figure then travelled with Buddhism across Asia and localized freely: the Chinese e gui absorbed indigenous ancestor-spirit beliefs and gave the tradition the Ghost Festival, and Thai and Burmese Theravada folklore developed its own pret, sometimes imagined as towering and thin rather than swollen. The throughline across all these regional forms is the same image, a being whose hunger cannot be satisfied by ordinary means and whose relief depends entirely on what the living choose to give.