Orïsha on Screen: The 401 Behind the Film Adaptation Announcement

There is a Yoruba way of counting the divinities that refuses to close. The figure most often given is ọ̀kànlénírinwọ́ irúnmọlẹ̀ — four hundred and one. Four hundred, and then one more.

That extra one is the whole idea, and it is worth holding on to now that a film adaptation announcement has put Yoruba deity names in front of a very large audience again. The trailer for Children of Blood and Bone, drawn from Tomi Adeyemi's 2018 novel, arrives with the scale the genre reserves for its serious bets: a large cast, a scored soundtrack treated as a headline rather than an afterthought, and a kingdom called Orïsha built out in full. For a book that has waited years for this, it is a real moment.

The adaptation also arrives with a number of its own. Ten. Ten maji clans, each bound to a deity, each with a domain a viewer can absorb in one scene.

401 and 10. The distance between those two figures is the most interesting thing about this production, and it is not a criticism of anyone.

What the number 401 actually counts

It is not a census. Nobody in Yorubaland — the region spanning southwestern Nigeria and parts of Benin and Togo — has ever walked the shrines and arrived at four hundred and one. The number is a statement about the shape of a system, delivered in the grammar of Yoruba counting, where four hundred (irinwó) already functions as a way of saying a great many.

The surplus one is what carries the meaning. It marks the list as open. Add the four hundred you know, the phrase says, and there is still one more you don't.

Tellings differ, as they do in any tradition carried by voice. Some give the number as two hundred and one, some as four hundred and one, some as one thousand four hundred and forty. What stays constant across the variants is the remainder — the deliberate one left hanging past the round figure.

That openness is not decorative. The roster genuinely grows. An òrìṣà may be tied to a single river, a single hill, a single town's founding, and be venerated seriously there and almost nowhere else. In some accounts, a remembered ancestor — a hunter, a smith, a queen — is honoured across enough generations that the honouring changes character. Ògún, associated with iron and with the edge of every blade and every engine, is spoken of in some traditions as a figure who once walked. The tradition has room for this because its arithmetic was built with room in it.

Why a screen adaptation counts to ten

A film cannot work this way, and no honest critic should ask it to. Screen fantasy runs on legibility: a viewer needs to know, inside a few minutes, who commands water and who commands fire, whose power is inherited and what it costs. Ten clans with clean elemental domains is good design. It is the same discipline that gave us four Hogwarts houses and four benders.

Adeyemi's novel is fantasy, deliberately and openly. It borrows names and domains a reader may already half-know — Yemọja of the waters, Ṣàngó of thunder, Ọya of the storm and the dead — and organises them into an invented magic system serving an invented war in an invented kingdom. The clans are hers. The kingdom is hers. That is what the form is for.

And the production has clearly been built to honour the source at scale, with the casting depth and the sonic ambition studios reserve for material they expect to run for three films. The craft is not the problem. The problem is only that a great many viewers will meet these names here first, and a film's arithmetic will be the only arithmetic they ever see.

Are the deities in Children of Blood and Bone real?

The names are real. The magic is not. The òrìṣà the novel borrows from are not retired figures from a closed mythology; they are venerated today, in the present tense, by people who will buy tickets to this film. Ifá, the Yoruba divination tradition interpreted by a trained babaláwo, is listed by UNESCO as intangible cultural heritage and is consulted now, in Nigeria and far beyond it. Every August, the Ọ̀ṣun festival at Osogbo fills a sacred grove on the Ọ̀ṣun River — itself a UNESCO World Heritage site — with thousands of people.

Across the Atlantic the same names carry Candomblé in Brazil, Lucumí and Santería in Cuba, and the Orisha faith in Trinidad. No census agrees on a total, and the honest answer is that the practitioners number in the millions.

So: maji clans, invented. Zélie's rebellion, invented. Yemọja, Ṣàngó, Ọya — not invented, and not finished.

What the number 401 does not measure

This is where the figure stops being useful, and it stops early.

It does not tell you who is venerated where. A name on the list may be central to one town's calendar and unknown two hundred kilometres away. A count of names is not a count of worship.

It does not describe how anyone practises. Lineage matters, initiation matters, and the specifics belong to the houses that hold them — which is exactly why a film can show ceremony and a responsible article can only describe what ceremony means.

It does not account for the rest of the continent's religious life. Most Yoruba people today are Muslim or Christian, many of them holding traditional practice alongside their faith in ways that no tally of divinities registers at all.

And it does not survive the Atlantic unchanged. One deity, four coastlines:

Same root, four different things a devotee would tell you. No single number holds that.

One correction worth making before the film does

Èṣù, the òrìṣà of crossroads, messages, and consequence, is not the devil. He was translated that way in the nineteenth century by missionaries who needed a slot for him in a two-sided cosmology, and the mistranslation stuck hard enough to shape a century of English-language writing. In Yoruba thought Èṣù tests, complicates, and carries speech between people and divinities. Trickster is close. Adversary is not. If an adaptation gets this right, it undoes more damage in ninety seconds than a shelf of corrective books.

Names and terms

• Òrìṣà — a Yoruba divinity. Also spelled orisha, orixá, oricha.
• Irúnmọlẹ̀ — the divinities as a body; the word inside the phrase that gives us 401.
• Ifá — the Yoruba divination tradition and the body of verse it draws on.
• Babaláwo — a trained Ifá diviner; literally "father of secrets."
• Yemọja (yeh-MO-jah) — mother of waters.
• Ṣàngó (SHAHN-go) — thunder, lightning, and kingship.
• Ọya (OH-yah) — wind, storm, and the boundary of the dead.
• Èṣù (EH-shoo) — crossroads, messages, consequence.
• Orïsha — in Adeyemi's novels, the name of the kingdom. A fictional place borrowing a real word.

Back to the number

Ten is not a shortfall. Ten is what a story can carry across two hours and still be understood, and a film adaptation announcement of this size is genuinely good news for anyone who wants these names spoken outside a specialist's classroom.

But hold on to the four hundred and one, and especially to the one. It was put there by people who knew their own tradition was larger than their own account of it, and who built the admission into the number itself. A film closes its set because it must. The tradition never did.

As the Yoruba proverb has it: however far the stream flows, it does not forget its source.