Is the aswang real? The Philippine legend, explained
No. The aswang is a figure of Philippine folk belief, described by a Spanish missionary as early as 1589 and still part of everyday storytelling, and no reported sighting has ever been verified. What the record does show is a centuries-old tradition, a folklorist's map of its many forms, and a Cold War officer who claimed to have turned it into a weapon.
What the aswang legend says
The aswang is less one monster than a family of them. In Philippine folk belief, especially in Christian lowland communities, the word covers several kinds of night predator, often said to live among ordinary people. The Filipino folklorist Maximo D. Ramos, who built a taxonomy of the islands' lower mythology in the 1960s, sorted it into five types: a blood-drinking vampire, a viscera sucker that separates its upper body from its lower half, a man-eating weredog, a witch who harms through spells or the evil eye, and a ghoul that feeds on the dead. His later book was The Aswang Complex in Philippine Folklore, an apt title.
What the original texts say
The oldest written description we could find comes from a missionary. In 1589 the Franciscan friar Juan de Plasencia wrote two reports on Tagalog customs in answer to a written request, and in them listed twelve kinds of what he called priests of the devil. The eighth was the osuang, which he glossed as a sorcerer. People told him 'they have seen him fly', and that he killed men and ate their flesh. Plasencia placed it carefully: the osuang belonged to the Visayas and did not exist among the Tagalogs.
A later friar left a similar list. Introducing a manuscript by the Augustinian Tomás Ortiz from around 1731, the editors of the standard English edition, Emma Helen Blair and James Alexander Robertson, summarise the native beliefs he found still alive, among them the asuang, which with the patianac was held to threaten childbirth and young children. As Kentaro Azuma of Nagoya University points out, such Spanish records cast the aswang as a native superstition or as a demon opposed to the Christian God.
How the versions differ
The belief has always varied by place. Ramos gathered stories from farms, fishing villages and cities across almost the whole country, which Azuma credits with showing both how widely the aswang circulated and how differently it was told. Modern urban legends bring it into the present: Azuma records versions about an old woman racing along a Manila highway, and about a mother changed by an evil power while working overseas who becomes a danger to her own children when she comes home.
Many Filipinos link the aswang to Capiz province, on the island of Panay. Azuma, who began fieldwork in its capital, Roxas City, around 2000, found many people he approached unwilling to discuss it. The local weekly had run articles since the mid-1990s on whether to embrace or disown the label 'hometown of Aswang', and a town assembly had condemned a 1999 film, Sa Piling ng Aswang, for using the name of a real town in the province.
How scholars explain it
By collecting stories from nearly every region, Azuma argues, Ramos's survey turned the aswang into a monster shared by the whole nation, at a time of nationalist feeling under Ferdinand Marcos.
An influential later reading came from Herminia Meñez, author of Explorations in Philippine Folklore, whose 1991 paper, 'The Viscera-Sucker and the Politics of Gender', examined the female, self-segmenting aswang in the light of Catholic attitudes. It anchored a wider argument: that the aswang's appetite for fetuses, internal organs and bodily fluids inverts the role of the babaylan, the pre-colonial healer and midwife, and that the Spanish spread aswang lore to undermine powerful women. Jordan Clark, the folklore researcher behind The Aswang Project, notes that Meñez did not claim the aswang was absent before the Spanish arrived, and argues against the broader theory: similar flying, organ-eating figures elsewhere in Southeast Asia, such as the penanggal and the krasue, suggest the belief is older than Catholicism.
Azuma's fieldwork points to the social side of the belief. In the village where he lived, the two people rumoured to be aswang were a widow who fished for a living and an elderly disabled widower, both with little help from relatives or friends. He does not claim the rumours caused their isolation, but argues that gossip combined with the belief can quietly make discrimination against particular people seem acceptable.
A Cold War psywar story
The aswang's best-known role in American history comes from Edward Lansdale, then a lieutenant colonel working for the CIA against the Huk rebellion in the early 1950s. In his 1972 memoir, In the Midst of Wars, he described a psychological-warfare operation built on the legend. His team spread rumours through villagers that an aswang haunted a hill where a Huk unit was camped, then ambushed a patrol, killed its last man and staged the body to look like the creature's work. He wrote that 'every member of the patrol believed that the asuang had got him', and that the Huks left the hill.
The story rests on Lansdale's own telling; we found no independent record of it. Clark, quoted by Mental Floss, doubts it worked, since the region had no vampire-like aswang lore; the Huks may simply have fled the brutality of the attack. The Huk movement later withered, Mental Floss notes, short of recruits, supplies and morale.
Later retellings and aswang sightings
The aswang is now a fixture of Philippine popular culture. Azuma lists films from Aswang (1992, remade in 2011) to the romantic comedy Ang Darling Kong Aswang (2009), alongside many novels and comics. Capiz briefly tried to turn the label into an attraction: an Aswang Festival ran in Roxas City as a Halloween event from 2004 and was suspended after three years, amid sustained objections from the Catholic Church and after the city withdrew its backing.
Aswang sightings still circulate, chiefly in tabloids and the wider press, and, as Azuma observes, are seldom checked. In October 2014, posts on the TV Patrol Southern Tagalog Facebook page claimed police in Tanauan City, Batangas, had warned that aswang were roaming the province in a truck. The police told ABS-CBN News the stories were false and that none of the city's 48 barangays had reported a sighting. No sighting has produced aswang evidence that could be examined: no body, no specimen, no verified photograph.
Verdict
Is the aswang real? As a belief, plainly yes: it appears in Spanish documents from 1589 and remains part of Philippine life, sometimes at a real cost to the people it is pinned on. As a creature, there is no physical evidence. The aswang explained by scholars is a cluster of related figures whose origins are still argued over. Real or Legend files it as disputed: a living folk tradition, to be taken seriously as culture, with nothing to show that the creature it describes exists.
Sources
- Project Gutenberg, 1903: The Philippine Islands, 1493–1898, Volume VII, 1588–1591 (includes Juan de Plasencia, Customs of the Tagalogs, 1589)
- Project Gutenberg, 1906: The Philippine Islands, 1493–1898, Volume 43, 1670–1700 (editors' summary of Tomás Ortiz, c. 1731)
- Kyoto Review of Southeast Asia, 2012-09: In Search of Aswang: A Ghost Story, Monster and Sorcerer in Philippine Society (Kentaro Azuma)
- The Aswang Project, 2023-10-01: The Maximo Ramos Taxonomical Classifications of the Aswang
- The Aswang Project, 2017-01-28: From Babaylan to Aswang?
- The Aswang Project, 2015-04-27: PSYWAR in the Philippines: Aswang of the CIA
- Mental Floss, 2023-09-01: False Fang: When the CIA Staged a Vampire Attack
- The Summit Express, 2014-10-14: VIDEO: 'Aswang' roams in Batangas?
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