Edimmu (also Ekimmu, Etemmu; Sumerian gidim)

The grave had a clay pipe set into it, narrow as a reed, running down through the packed earth toward the mouth of the dead. Once a month someone was meant to kneel there and pour water and barley beer down it, with a little food set beside the stone, so the one below would not go hungry. When a family forgot, or moved away, or simply stopped coming, the pipe stayed dry. And the thing that had once been a person learned what thirst felt like from the wrong side of the ground.

This was how the Edimmu began. Mesopotamians did not believe that death ended a person so much as relocated them. The spark of self, called gidim in Sumerian and etemmu in Akkadian, slipped free of the body and went down into the great dim country below, the land of no return, where the dead sat in dust and ate clay. It was not a happy place, but it was a settled one. A spirit that arrived properly buried and properly fed could stay there quietly. A spirit that did not arrive properly became something else.

The underworld was not a punishment, and the Edimmu was not, at the start, a monster. It was a person with an unpaid debt. Mesopotamian thought sorted its spirits into broad classes, and the Edimmu fell among the utukku, a category wide enough to hold both guardian spirits and outright horrors. What set the Edimmu apart within that crowd was its origin. It had been human. Every Edimmu was once someone with a name, a family, and an expectation of being looked after, and that history was exactly what made it dangerous. It knew the house. It often knew the people in it.

Two roads led to that fate, and sometimes both at once. The first was a bad death. Those killed in battle and left on the field, those drowned and never recovered, women who died in childbirth, men who died young and unmarried, anyone whose end came too soon or too violently could be barred from the orderly underworld. The second road was neglect. A body buried without rites, or a grave whose family stopped pouring the offerings, produced the same result. The dead had a claim on the living, and when that claim went unanswered, the dead came to collect it.

What such a spirit looked like is a question the sources mostly refuse to answer. The Edimmu had no settled shape. It was felt rather than seen, a cold draft where there should be none, a pressure on the chest of a sleeper, a presence at the edge of a room that the eye could never quite fix. The incantation texts that catalogue Mesopotamia’s demons describe the Edimmu less as a figure than as a force, something that moved like wind and slipped through any gap in the mudbrick. When it touched a person, they knew it not by sight but by what happened to their body afterward.

It would find a house, settle on someone sleeping, and stay. The next morning the person woke tired in a way that food and rest did not fix. The Edimmu fed on the living the way the living were supposed to feed the dead, drawing off strength, warmth, and luck a little at a time. Illness followed wherever it lingered. Fever, wasting, pains that no remedy reached, sudden runs of misfortune, even the urge toward violence and crime were all laid at its door. It was thought to seize a victim by a specific part of the body, gripping a head or a hand or a side, and the ašipu, the exorcist priests, kept long lists matching symptoms to the kind of ghost most likely responsible.

The clearest picture of why all this mattered survives in the Epic of Gilgamesh. In its final tablet, the shade of Enkidu is brought up from the underworld and questioned about the fates of the dead. The answers run by rank of care. A man with many sons to tend his memory rests well. A man with one son does poorly. And the man with no one at all, the ghost nobody feeds, wanders the streets eating scraps from cooking pots and crusts thrown out as garbage. That was the future the Edimmu refused to accept. It had been promised water and bread and a name spoken aloud, and it had received silence.

An Edimmu could not be fought. It was already dead. When one took hold of a household, the family called in an ašipu, who came with incantations, amulets, and small clay figurines, and worked to name the ghost, hear its grievance, and bind it back down into the underworld where it belonged. Sometimes the cure was stranger and simpler. The exorcist would trace the haunting to a forgotten grave, and the family would go and do, at last, what they should have done all along: pour the water, set down the food, speak the dead one’s name.

That was the strange mercy built into the Edimmu. Its power came entirely from a wound, and the wound could be closed. It wanted nothing the living could not give. Burial in the ground, a mouthful of water and beer, bread, and the small ongoing trouble of being remembered were enough to quiet almost any restless dead. A demon born of malice would have had to be destroyed. The Edimmu only had to be answered. The dry pipe in the courtyard was never only about the comfort of the dead. It was also about the safety of the living, and the Edimmu was what the neglect of it eventually came home to.

Frequently Asked Questions

What is an Edimmu?

The Edimmu is a vengeful ghost from ancient Mesopotamian belief, the restless spirit of a dead person who could not settle peacefully in the underworld. Known as gidim in Sumerian and etemmu in Akkadian, the Edimmu was classed among the utukku, the broad family of Mesopotamian spirits and demons. Unlike a being born evil, the Edimmu had once been a living human with a name and a family.

How did a person become an Edimmu?

A person became an Edimmu in one of two ways, and sometimes both together. The first was a violent or untimely death, such as being killed in battle and left unburied, drowning, dying young and unmarried, or dying in childbirth. The second was neglect: a body buried without proper rites, or a grave whose family stopped leaving the customary offerings of food and water.

What does an Edimmu do to the living?

An Edimmu drains the living of strength, warmth, and good fortune, and brings illness wherever it settles. Mesopotamians blamed the Edimmu for fevers, wasting sickness, persistent pain, runs of bad luck, and even impulses toward violence and crime. It was believed to seize a victim by a specific part of the body, and exorcist priests kept lists matching symptoms to the type of ghost responsible.

How did Mesopotamians protect themselves from an Edimmu?

The surest protection was to bury the dead properly and keep up regular offerings of food, water, and beer, often poured through a clay pipe leading down into the grave. If an Edimmu was already troubling a household, the family called an ašipu, an exorcist priest, who used incantations, amulets, and clay figurines to name the ghost and bind it back into the underworld. Often the haunting was traced to a neglected grave, and the cure was simply to resume the offerings.

Is the Edimmu the same as a demon?

The Edimmu is not a true demon in the sense of a being created evil. It belonged to the utukku class, which included both protective spirits and malevolent ones, but its defining trait was that it had originally been a human ghost. Its hostility came from grievance rather than nature, which is why feeding and remembering the dead could quiet an Edimmu where fighting a demon could not.

Related Entries

Utukku, Gidim, Ekimmu, Gallu, Rabisu, Lamashtu, Pazuzu, Ardat-Lili, Asakku, Ereshkigal, Nergal, Enkidu, Draugr, Preta