The Serpent That Eats the Moon

Yuki Tanabe
Field Correspondent, The Eastern Reaches

Fieldnotes — Panay and the Bicol coast, dry season

I first heard the name in a jeepney terminal in Iloilo, from a driver who used it as an aside, the way you might mention a relative who causes trouble every few months. Bakunawa, he said, pointing loosely skyward, then went back to his rice. It took me weeks of asking in Visayan and Bicolano towns before I understood that this was not folklore kept behind glass. It is folklore kept in the ear, ready to be called on the next time the moon goes strange.

The shape of the story does not agree with itself from region to region, and I have stopped expecting it to. In the versions I was told around Panay, Bakunawa is a vast serpent-dragon, sea-born, coiled somewhere beneath the ocean or inside a hollow mountain, who rises at intervals to devour the moon out of hunger, or grief, or simple appetite for something bright. Along the Bicol coast the story reaches further back: there were once seven moons in the sky, and Bakunawa swallowed six of them, one by one, before the people below found a way to keep the last. Some tellers name a goddess, Haliya, masked and dancing, who fights the serpent for what remains of the light. Others leave her out and put the burden on ordinary villagers instead.

What is agreed, wherever I asked, is the response. When the moon begins to darken and takes on that dull copper cast, the old instruction is to make noise — gongs, drums, tin roofing, cooking pots struck with whatever comes to hand — until the sky is full of it. The noise is not decoration. It is meant to reach the serpent directly, to startle or shame it into loosening its jaw, and the moon is understood to return in direct answer to the racket, not simply because the earth's shadow has moved on. An elder in a barangay outside Kalibo told me her grandmother kept an old pot by the door for exactly this purpose, unused for anything else, kept clean, kept ready. She had not needed it in years. She had not thrown it out either.

There is a second life to Bakunawa that sits above the sea entirely, in the sky itself. Some communities read a particular curve of stars — a long scorpion-tailed arrangement that outsiders would call by a Greek name — as the serpent's own body, laid out across the night as a kind of standing warning, visible long before it acts. To look up and trace it, I was told, is to be reminded that the thing is always somewhere, even on ordinary nights when the moon is whole and undisturbed.

I could not settle, and gave up trying to settle, which version came first — whether the seven-moons story grew up around an older serpent, or the serpent was fitted afterward to explain why the sky now holds only one light. Both were told to me with total conviction, sometimes by the same person twenty minutes apart. What struck me more than the discrepancy was how unfrightened the telling was. Nobody spoke of Bakunawa the way you might speak of a ghost. They spoke of it the way you speak of weather that returns, something to be managed with tools kept by the door, not exorcised, not defeated for good. The moon is borrowed back each time, not saved once and for all.

I left the coast still hearing that driver's aside in my head — not an old story trotted out for a visitor, but a fact of the sky, spoken as plainly as tide times, and just as expected to come round again.

Yuki Tanabe is a field correspondent of the Wyrdlore Society, reporting from the Eastern Reaches. Shrines, foxes, and the folklore that survives inside cities rather than despite them — the abiding interest is how an old belief adapts to a commuter line, a vending machine, a lit street, and how rarely it simply dies.