Evus (Evu)

Everyone has one. That is the starting point.

The Fang people of Gabon, Cameroon, and Equatorial Guinea believe that every person is born with evu, an internal substance or supernumerary organ that resides in the belly. It is not a metaphor. Fang informants describe it as a physical presence.

Among the related Maka people of Cameroon, Peter Geschiere recorded descriptions of the cognate djambe: a creature living in the stomach, compared to a crab, a mouse, or a frog. It has teeth. It is hungry for human flesh.

The evu is not evil. It is power. What you do with it determines what you are.

The Neutral Engine

Western witchcraft traditions tend to classify sorcery as inherently dark. The European witch made a pact with the Devil. The power came from transgression.

The Fang system does not work this way. Evu is morally neutral at birth. Everyone carries it. The question is developmental: will you feed it through antisocial acts (consuming others’ life-force, causing illness, accumulating wealth through occult theft) or channel it toward healing, protection, and community benefit?

A healer uses evu. A sorcerer uses evu. The substance is the same. The application differs.

Geschiere, publishing The Modernity of Witchcraft in 1997, argued that this framework survived colonialism and adapted to modernity. In contemporary Cameroon and Gabon, sudden wealth triggers suspicion. A politician who rises too fast, a businessman who succeeds while neighbors fail, anyone whose fortune cannot be explained by visible effort risks the accusation: they have fed their evu.

Shape-Shifting and the Night Flight

The evu grants its bearer the ability to leave the body at night in animal form. The Fang call this the “night flight.” The sorcerer’s evu detaches, takes the shape of an owl, a leopard, a bat, and travels to feed.

The feeding is not physical. The sorcerer consumes the life-force of the victim, not the flesh. The victim weakens, sickens, and dies over days or weeks. The cause is invisible. The effect is observable. The diagnosis is witchcraft.

This is why the Ngi society existed. Someone had to identify who was flying at night. Someone had to stop them.

The Cosmological Frame

In Fang cosmology, the creator god Nzame shaped the world in three aspects: Nzame (creator), Mebere (female/leadership), and Nkwa (male/beauty). The antagonist is Evus personified: chaos, disorder, the hunger that disrupts creation.

James Fernandez, in Bwiti: An Ethnography of the Religious Imagination in Africa (Princeton, 1982), documented how this cosmological dualism maps onto daily life. Nzame creates order. Evus disrupts it. Every act of sorcery is a small cosmological rebellion. Every act of healing is a restoration.

The Bwiti religion, which uses the psychoactive plant iboga to facilitate visions of the ancestor world, addresses the evu problem through spiritual diagnosis. During initiation, the iboga vision reveals the state of the initiate’s evu and the evu of those around them. The vision shows who has been feeding in the dark.

What Remains

The evu concept did not die with colonialism. Geschiere documented its intensification in the postcolonial period. New forms of wealth (government contracts, international trade, urban migration) created new suspicions. The old framework absorbed the new economy.

A Gabonese politician who builds a mansion while his constituents struggle faces the same question his great-grandfather faced: where did the power come from? The answer has not changed in centuries. The evu is still there, sitting in the belly, waiting to be fed.

Sources

Bibliography. The same list is held in the article’s frontmatter for the citation tools that read it programmatically.

• Geschiere, Peter, The Modernity of Witchcraft: Politics and the Occult in Postcolonial Africa (Univ. of Virginia Press, 1997)
• Fernandez, James W., Bwiti: An Ethnography of the Religious Imagination in Africa (Princeton, 1982)
• Fisiy, Cyprian & Geschiere, Peter, ‘Sorcery, Witchcraft and Accumulation,’ Critique of Anthropology (1991)