Bakunawa

← Encyclopedia

The moon over the barangay is going the wrong color. It has been full and white all evening, riding above the coconut palms and the fishing bancas drawn up on the sand; now its lower edge is smudged, then bitten, and the light that remains turns the deep rust of dried blood. A dog starts up. Someone bangs a spoon against a cooking pot, and then the whole shoreline is doing it — gongs and drums where a household keeps them, but mostly kettles and basins and pans, a wall of clatter thrown up into the darkening sky, and over the noise the shouted words: iuli ang bulan — give back the moon. The people are not watching the eclipse. They are fighting it. Somewhere above the reddened disk a serpent as long as a river has risen out of the sea to take the light into its mouth, and the din is the weapon that makes it let go. When the shadow slides off and the white edge returns, the serpent has been driven back down, and the moon has been saved by everyone who owned a pot.

The serpent is Bakunawa. It is the great sea-and-sky dragon of the central Philippines, and the scene on the beach is the oldest and most durable thing about it: not a story told by firelight but an act performed by a whole community, in the open, at the moment the sky is under threat. The story of the seven moons, the coiled cosmic calendar, the sword-pommels carved in its likeness — all of it stands behind the noise, but the noise comes first.

The bent snake

The name resolves, in the reconstruction of the linguists, into a plain and vivid image. Bakunawa is a compound from Proto-Western-Malayo-Polynesian roots — ba(ŋ)kuq, “bent” or “curved,” and sawa, a large snake or python — and so at its root it means simply the bent snake, the coiled one. The spelling travels: Vakonawa, Baconaua, Bakonaua in the older chronicles and folk collections. It is a Visayan and Bicolano being above all, at home among the Bisaya of the central islands — the tattooed seafaring peoples the Spanish met on Panay, Cebu, and Bohol — and among the Bicolanos of the southern Luzon peninsula, though its kin are scattered across the whole archipelago. It is imagined as a colossal serpent that moves through both elements: a mouth reckoned as wide as a lake, a red forked tongue, whiskers, gills or fins, sometimes wings, a luminous head, and the signature looped tail that gives the creature its name. It belongs to the sea and the underworld, and it answers to the tides and the turning of the moon.

Little pre-colonial writing survived the conquest to carry such a being into the record, so nearly everything known of Bakunawa rests on one of three kinds of witness, and the three should be kept apart. There is the living oral tradition — the folk telling still current in Visayan and Bicolano towns, and the children’s games that preserve its shape. There is the colonial archive — the Spanish friars who wrote the eclipse practice down in order to correct it, interested and Catholic and to be read against their own grain. And there is the modern Filipino scholarship that has gathered and sifted both. The fullest version of the origin myth comes through the first and third of these together. The Cebuano folklorist Fernando Buyser recorded it in his collections of old Visayan tales, Mga Sugilanong Karaan (1913) and Mga Sugilanong Pilipinhon (1926), and it was later anthologized by Damiana Eugenio — the scholar often called the mother of Philippine folklore studies — in Philippine Folk Literature: The Myths, the standard collection published by the University of the Philippines Press.

In Buyser’s West Visayan telling, the sky once held not one moon but seven, each set by the supreme sky-god Bathala to light a single night of the week. Bakunawa, coiled in the deep, grew envious of their cold brilliance and rose from the sea to swallow them, and one by one it took six. To save the last, Bathala planted bamboo upon its face — and the dark markings the bamboo left are what the eye still reads on the full moon’s surface, the shadow that other peoples call the man or the rabbit in the moon. The single surviving moon is the one overhead, and Bakunawa, unslaked, returns for it at every eclipse. Whether the tidy account of seven moons and a single sky-god is precisely how the pre-Christian Bisaya framed the cosmos, or whether the collectors and the long Christian centuries lent it some of their order, is the kind of question that hangs over all reconstruction from a broken record; the myth as we have it is a real folk narrative, honestly transcribed, and it may also be later and more composed than it looks.

The serpent of appetite

What Bakunawa means, within the world that keeps it, is appetite and chaos set against the ordering powers of sky and forest. Bathala in his high heaven, the ancestral anito who mediate between the living and the divine, the diwata who tend the forests and fields — these hold the world in its proper arrangement. The serpent of the deep is the standing threat to that arrangement: the hunger that periodically rises to swallow the light and unmake the order. Its signature act is the eclipse, and the eclipse is not idle terror but a contest with a known counter-move.

The counter-move is the din on the beach. Across the Visayas and beyond, an eclipse called the community out of doors to beat drums, gongs, and — when those were wanting — pots, pans, and any hollow thing that would carry, and to shout at the sky for the return of the moon. Some tellings soften the tactic: a household might instead play sweet, coaxing music to lull the serpent and calm its hunger, or the elders might plead with it directly. But the dominant image is force — an overwhelming racket meant to startle or pain the creature into disgorging what it had swallowed. The practice was old enough and public enough that the colonizers recorded it with a mixture of alarm and contempt. The Augustinian friar Tomás Ortiz set it down in his Practica del Ministerio of 1731, describing how during an eclipse the people would fall on their gongs and clangor and, in the account preserved through it, “strike them with great force and violence in order that they might thereby protect the moon which they say is being eaten”. Ortiz meant the passage as evidence of an error to be uprooted; read now, it is a witness — the sound of a Visayan barangay defending its sky, caught in a hostile ear two centuries before folklorists thought to ask.

Behind the eclipse lay something more systematic than a scare. The movements of Bakunawa were read as a reckoning of time — a lunar and geomantic system by which the serpent’s position through the year keyed a rotation of favorable and unfavorable days, directions, and omens. This calendar surfaces in a printed form in Mansueto Porras’s Signosan of 1919, which diagrammed the annual turning; the system it drew on was the kind of knowledge the babaylan of the Bisaya and the catalonan of the Tagalog — the priestess-shamans who healed, divined, and mediated with the spirit world — carried and applied to planting, ritual, and prophecy. Here the register shifts and should be marked as shifting: that Bakunawa was invoked as an eclipse-devourer is well attested across many peoples; that its coils encoded a full divinatory calendar rests on a thinner and later documentation, and the difference in weight is worth holding onto.

Bakunawa was not alone in its office. The eclipse-devourer is a pan-Philippine figure, and nearly every people named its own. The Tagalog spoke of Laho, a name borrowed at some remove from the Hindu Rahu, the severed head that swallows sun and moon; the Kapampangan of Láwû, a bird-like serpent-dragon; the Bagobo of the far south of Minokawa, a giant bird whose wings could darken the sky; the Mandaya and Manobo of Tambanakua, a monstrous crab; the Maranao of Arimaonga, a lion-like dragon that shakes the world when it plays with the heavenly bodies. The names and the animals differ, but the cosmic grammar is one: a great beast tries to eat the light, and human beings answer with noise. That Bakunawa in particular fused, over centuries of maritime trade and the Indianization of island Southeast Asia, with the Hindu-Buddhist Nāga and with Rāhu and Ketu — the two “shadow planets” of Indian astronomy that seize the luminaries and cause eclipses — is not a sign that the belief was imported. The indigenous serpent was already there; the Indian cosmology gave it new names and a place in a wider astral scheme, layering onto a native figure rather than inventing it.

The serpent also entered the hand and the ground. On Panay, the smiths who forged the tenegre — the leaf-shaped Visayan sword — carved Bakunawa’s head into the pommel, so that the warrior gripping the hilt drew on the dread presence of the moon-eater itself. And the serpent survives, gentlest of all its forms, in a children’s circle-game still played and variously called Bulan-bulan or simply Bakunawa: a ring of children, one chosen to be the moon and one the devouring serpent, the moon dodging inside the ring while the serpent tries to break in and seize it — the eclipse rendered as a game of tag, the cosmic contest kept alive in the reflexes of play.

The moon in total eclipse, reddened to the color that gives the “blood moon” its name — the moment a Visayan shoreline once met with gongs and shouting to make the serpent loose its hold. Ashkananisi7, via Wikimedia Commons. CC BY-SA 4.0.

Conquest, and the inverted priestess

The Spanish arrival changed the frame around Bakunawa without erasing the serpent. Miguel López de Legazpi landed at Cebu in 1565 and founded the first permanent colony; Manila fell in 1571, and with it opened the long campaign of Christianization and the extirpation of anito worship. The friars, cataloging the powers of the islands, made a curious and telling exception. Bathala — creator, sky-dwelling, remote, and single — looked to them so like their own God that they identified him with the Christian Diyos, and of all the native powers he alone escaped being branded a demon. The name itself, traced by scholars to the Sanskrit bhattara, “noble lord,” was quietly absorbed; it drifted out of common use in the nineteenth century, edged aside by Panginoón and Diyós, and has been deliberately revived in recent decades by Filipinos recovering the old cosmology.

The spirits around Bathala fared very differently. The anito and diwata were recast as devils and idols — the word anito itself, once the name of an honored ancestral spirit, was pressed until it came to mean “idol” — and their carved images were seized, dragged through the villages, broken, and burned. Most pointed of all was what happened to the women who had held the old religion together. The babaylan and catalonan were, overwhelmingly, women and feminized men: healers, seers, keepers of the calendar, the very people who read the serpent’s coils and led the eclipse rites. To the friars they were rivals for the soul and the sickbed of every convert, and the friars answered by inverting them. Branded brujas, witches, and then folded into the shape of the aswang — the shape-shifting night-monster of Visayan dread — the priestess-healers were turned from sacred authorities into figures of horror, the “monstrous feminine” whose art was now devilry and whose remedies were now to be shunned in favor of the Church and its medicine. It was a deliberate discrediting of an indigenous, largely female religious office, and the terms are the colonizers’ terms, marked here as theirs. The demonization is examined in its own right at aswang.

The women did not simply submit to the inversion. From the closing decades of the sixteenth century into the early twentieth, Panay in the Western Visayas saw wave after wave of babaylan-led revolt — against the friars first, some of them speared or poisoned in their parishes, and later against the United States regime that took the islands after 1898. The colonial answer often reached again for the aswang: a night raid led by women could be recast, the morning after, as the work of witches, and the myth pressed back into service to discredit the resistance it could not always defeat. The serpent’s world, in other words, fought for its sky on the ground as well as against the eclipse.

The living sky

None of this ends in a museum. The peoples who keep Bakunawa — the Bisaya, the Bicolanos, the Tagalog — are living peoples with a living and thoroughly syncretic religion, and the sacred world is not a survival to be filed away but a present tense to be described. Each January more than a million pilgrims fill the streets of Cebu for the Sinulog, dancing before the Santo Niño de Cebú — the image of the Child Jesus that Magellan gave to Rajah Humabon and his consort Hara Humamay at their baptism on 7 April 1521, the oldest Christian relic in the islands. The Sinulog step is itself a small parable of the whole history: two steps forward and one step back, a swaying shuffle said to imitate the current of a river, a motion older than the icon it now honors and older than the conquest, carrying an indigenous movement inside a Catholic feast. Up the slopes of Mount Banahaw the folk-Catholic and mystical sects keep their holy stations; in the Cordillera the Ifugao still carve and honor the bulul who guard the rice. The old world did not vanish under the new one. It took the new one in.

Bakunawa itself has surfaced, lately, into a vivid second life that is best read as reception rather than as the thing’s core. The Filipina American rapper Ruby Ibarra carried a song titled “Bakunawa” to the winning slot of NPR’s Tiny Desk Contest in 2025; Quadeca and Danny Brown released “The Great Bakunawa” the same year; the serpent lends its name and shape to video games from Freedom Planet 2 to Ragnarok Online and EverWing, and the television series Monarch: Legacy of Monsters christened its Ion Dragon “Titanus Bakunawa.” Alongside this runs a broader return of native names to native meanings — the reclamation, by Filipino queer communities, of Lakapati, the dual-gendered giver of food whom the friar Pedro de San Buenaventura recorded in his Vocabulario de Lengua Tagala of 1613 as “figura de hombre y muger todo junto”, a figure of man and woman all together. The pop-cultural revival and the cultural recovery are not the same thing, but they run in one direction: toward taking the serpent, and the world it came from, back on its own terms.

The Sinulog in Cebu, where more than a million pilgrims dance each January before the Santo Niño — a living syncretic devotion whose two-step motion is older than the icon it honors. Jumelito Capilot, via Wikimedia Commons. CC BY-SA 4.0.

For all the museum cases and the streaming charts, the plainest fact about Bakunawa is the one on the beach. The serpent is the hunger of the deep that rises, again and again, to swallow the light — and the answer to it has never been a doctrine or a temple. It is a community pouring into the dark with whatever will make noise, throwing a wall of sound at a reddened moon, and shouting until the sky comes back. The order the sky-god sets holds, and so does the appetite that comes for it; between them stands a barangay with its gongs and its pots, giving back the moon.

→ Related: Bathala · The Visayans · The Tagalog · The Ifugao · Aswang · Lakapati · Maria Makiling · Mount Makiling · Mount Banahaw · Ifugao Rice Terraces · Tabon Caves