Popobawa

The first sign is the smell, sharp and sulfurous, filling a room that was clean a moment before. Then comes the weight. It settles on the chest of a sleeping man or woman and presses down until the ribs ache and the arms will not move, and in the dark above the bed hangs a shape, hunched and winged, with a single eye burning in the middle of its forehead. On the islands of Pemba and Unguja this is how a visit from Popobawa begins, and no one who describes it does so lightly.

The name is Swahili and means bat-wing, though it does not describe the creature so much as the shadow it throws. Folklore gives its seen form as squat and leathery, roughly a meter across, its wings ribbed like a bat’s, a single cyclopean eye above a face that is barely a face. But this is only one shape among many. Popobawa is a shapeshifter, able to slip from animal to human and back, to stand at a doorway as an ordinary man and be gone as something else entirely. Ask ten people what it looks like and the shapes will not agree, which is exactly the point. Its true form is whatever it needs to be.

Where it came from depends on who is telling the story. The most common account places its first appearance on Pemba around 1965, a single year after the revolution that overthrew the island’s sultanate, and lays the blame on a sheikh who summoned a djinn to punish his enemies and then lost his grip on it. The spirit slipped free and has hunted ever since. Others say it was never bound at all, that it is simply one of the shetani, the malevolent spirits of the Swahili coast, grown bold. The djinn story has the advantage of a culprit and a date. The older story has the advantage of being harder to argue with.

An attack follows a pattern grim in its consistency. The creature comes in the night, pins its victim, and forces itself on them, and men describe being sodomized as often as women describe being assaulted. Then it speaks. It orders the victim to tell others what has happened, to describe the visit to family and neighbors, or it will come back and the next time will be worse. A man wakes his household before dawn and tells them everything, ashamed and afraid, because silence is supposed to invite a second visit. The warning is the cruelest part of the design. To be left alone, you have to spread the fear.

It reserves particular malice for those who deny it. The stories agree that Popobawa grows angriest at doubt, seeking out the skeptic and the scoffer to make believers of them by force. Doubt is what draws it. This is a creature that feeds less on flesh than on being talked about, and denial starves it, so denial is punished.

In 1995 the fear boiled over into something a whole society could see. Reports spread from Pemba to Unguja and leapt the channel to Dar es Salaam and the mainland coast, until families abandoned their beds to sit up through the night in courtyards, around fires, packed together where no shadow could single anyone out. The smell of woodsmoke replaced the smell of sleep. On Unguja the panic turned lethal, and at least three men taken for Popobawa or its human agents were beaten to death by crowds who were certain and wrong. A spirit that assaults people in their beds had become a reason for people to kill strangers in the street.

The timing was not lost on anyone. The panic ran through the months before Tanzania’s first multiparty elections, and many Pembans and opposition supporters were convinced the ruling party had loosed Popobawa deliberately to frighten people away from politics. The attacks have kept a strange rhythm with the ballot ever since, rising as elections near and fading after, though victims insist the thing itself has no party. A further wave struck Dar es Salaam in 2007. The anthropologist Martin Walsh, who was living on Pemba when the 1995 panic broke, spent years afterward tracing how the explanations shifted with the political weather while the terror underneath stayed the same.

Its powers are the powers of a nightmare made social. It shifts shape, moves unseen, and holds a grown adult motionless with nothing but its presence and its weight. It cannot be reliably recognized, since the man beside you at the market might be it. And it spreads, not by breeding or migrating but by rumor, each victim compelled to carry the story to the next household like a torch passed hand to hand.

Against all that, people reach for what has always been at hand. Verses of the Quran recited over a threshold, charms and written amulets hung in doorways and under the eaves, and above all the refusal to sleep alone or in the dark are the defenses the islands trust. Company and lamplight are the surest wards, which is why the fire-lit courtyards filled during the panics. The doctors who studied the attacks offered a plainer name for the weight on the chest and the shape in the dark: sleep paralysis, the mind waking before the body and furnishing the silence with a visitor. Both explanations leave the same person lying awake and rigid, listening for wings. The difference is only in what they think is in the room.

Frequently Asked Questions

What is the Popobawa?

Popobawa is a shape-shifting evil spirit, or shetani, from the folklore of Zanzibar’s islands of Pemba and Unguja in Tanzania. Its Swahili name means “bat-wing,” a reference to the winged shadow it casts rather than a fixed body, and it is often described as a kind of djinn. It is best known for attacking people as they sleep.

What does Popobawa do to its victims?

Popobawa attacks at night, pressing down on sleeping victims so they cannot move, and sexually assaults them, with men reporting being sodomized as often as women report assault. It then orders the victim to tell family and neighbors about the attack, threatening to return and do worse if they stay silent. This demand to spread the word is part of what makes the fear travel so quickly.

Where does the Popobawa come from?

The most common origin story holds that Popobawa first appeared on Pemba Island around 1965, shortly after the Zanzibar Revolution, when a sheikh summoned a djinn for revenge and then lost control of it. Other accounts treat it simply as one of the shetani, the malevolent spirits of the Swahili coast. Both versions agree it has preyed on the islands and the East African coast ever since.

Why did Popobawa cause mass panics in Zanzibar?

Because victims are told to spread word of the attack or be visited again, belief in Popobawa spreads rapidly and periodically erupts into collective panic, most famously in 1995. During that outbreak families slept outdoors around fires, and at least three men suspected of being Popobawa were beaten to death by crowds. The panics have tended to coincide with election periods, leading many to suspect the fear was stirred up for political ends.

Is the Popobawa real?

Popobawa is a genuine and widely held belief on the Swahili coast, and the panics, the violence, and the anthropological studies of them are all documented fact. Researchers who examined the attacks proposed sleep paralysis, a state in which a person wakes unable to move and senses a menacing presence, as an explanation for the core experience. Whether one calls the visitor a spirit or a symptom, the terror it produces is the same.

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