The relationship between Cú Chulainn, the greatest hero of Ulster, and the Morrígan, the Irish goddess of war and fate, runs through the whole of his short, violent life. She appears to him as a lover, an enemy, a prophetess, an old woman who tricks him, and finally a crow on his dead body. Their encounters are told in several medieval Irish texts, above all the great epic Táin Bó Cúailnge (“The Cattle Raid of Cooley”), the short tale Táin Bó Regamna, and the account of the hero’s death, Aided Con Culainn.
Together these stories paint one of the most striking portraits of the relationship between a mortal hero and a goddess in any mythology. The Morrígan is neither simply hostile nor simply protective. She tests him, harms him, warns him, and mourns him. Some scholars see her as the embodiment of the hero’s fate itself.
First Meeting: The Cow and the Chariot
The short tale Táin Bó Regamna (“The Cattle Raid of Regamain”) tells of their first encounter. Cú Chulainn wakes one night to a terrible cry and rushes out. He finds a strange sight: a chariot drawn by a one-legged red horse, whose pole passes through its body and is fastened to its forehead. In the chariot sits a red-haired woman with red eyebrows and a red cloak, and beside it walks a huge man driving a cow.
Cú Chulainn challenges them: the cow is not theirs to take. The woman answers insolently and tells him nothing of her name. In fury, he leaps into the chariot and puts his feet on her shoulders and his spear on her head. At once the woman, the chariot, the horse, the man, and the cow vanish. Cú Chulainn sees that the woman has turned into a black bird perched on a branch nearby.
He realizes that he has been talking to “a woman of power.” The bird tells him that she has brought the cow from the fairy mound of Cruachan, to be mated with the Brown Bull of Cúailnge, and that the calf it bears will be the cause of the great cattle raid. She tells him that she is the guardian of his death: “I am guarding your death, and I shall be.”
Then she foretells how she will attack him at a ford in the great battle to come: as an eel to trip him, as a grey she-wolf to stampede cattle against him, and as a hornless red heifer at the head of a herd. Cú Chulainn promises that he will wound her each time.
The Offer of Love
In the Táin Bó Cúailnge, while Cú Chulainn is holding the ford alone against the armies of Queen Medb of Connacht, a young woman appears to him dressed in a cloak of many colours. She tells him she is the daughter of King Búan and that she has fallen in love with him because of the stories of his deeds. She has brought her treasures and her cattle, and she offers to help him in the fight.
Cú Chulainn refuses. “It is not for a woman’s body that I have come here,” he says. He is worn out and has no time for love.
“Then I will hinder you,” she says. “When you are fighting your enemies, I will come against you.”
It is the Morrígan. Her offer can be understood as the offer of sovereignty — the goddess of the land offering herself to the hero. His refusal may mark him as a hero who serves his king rather than seeking to rule. It also seals his fate.
The Battle at the Ford
The Morrígan kept her word. When Cú Chulainn was fighting the Connacht warrior Lóch mac Mo Febis at the ford, she attacked him in three forms, just as she had foretold:
- As an eel, she wrapped herself around his legs in the water and tripped him, so that he fell and Lóch wounded him. Cú Chulainn rose and struck the eel, breaking her ribs.
- As a grey she-wolf, she stampeded the cattle across the ford against him. Cú Chulainn threw a stone from his sling and burst her eye.
- As a hornless red heifer, she led a herd of cattle to trample him. He cast another stone and broke her leg.
Distracted by the goddess, Cú Chulainn was wounded by Lóch, and in a fury he called for the gáe bolga, his terrible barbed spear, and killed his opponent.
The Healing
Afterwards, Cú Chulainn, exhausted and wounded, met an old woman milking a cow with three teats. She was lame, one-eyed, and had broken ribs — the three wounds he had given the Morrígan. He did not recognize her.
He asked her for a drink, and she gave him milk from the first teat. “May the one who gave it be healthy,” he said, blessing her — and her eye was healed. He asked for another drink from the second teat and blessed her again, and her leg was healed. After the third drink and blessing, her ribs were healed.
Only then did she reveal herself. “You told me that I would never get healing from you,” she said. Cú Chulainn replied: “Had I known it was you, I would never have healed you.”
The scene is characteristic of early Irish storytelling: only the hero who wounded her could heal her, and she tricked him into doing it.
The Morrígan and the Bulls
The Morrígan also plays a role in the origin of the cattle raid itself. In the Táin, she appears in the form of a bird to the Donn Cúailnge, the Brown Bull of Cooley, and warns him that the armies of Connacht are coming to take him. The bull flees into the mountains. Her actions push the story forward at every turn.
Warnings Before the Last Battle
At the end of his life, the Morrígan appears to have tried to hold Cú Chulainn back from his final battle. In the tale of his death (Aided Con Culainn), a series of ill omens warn him not to go: his mother’s cup of wine turns to blood three times; his horse, the Grey of Macha, refuses to be harnessed and weeps tears of blood; and the night before, the Morrígan broke his chariot so that he could not ride out.
On his way to the battle, Cú Chulainn meets a washer at the ford: a young woman washing bloody clothes and armour in a river. He asks whose armour it is, and she answers that it is his own. She is the Morrígan (or the Badb), foretelling his death.
Then he meets three crones, blind in their left eyes, cooking a dog on spits of rowan. They offer him some of the meat. Cú Chulainn is under a geis — a sacred taboo — never to eat the flesh of a dog, because his name means “Hound of Culann.” But he is under another geis never to refuse hospitality. Forced to break one, he eats the meat with his left hand, and the hand and thigh lose their strength. His doom is now certain.
The Crow on His Shoulder
Mortally wounded by a spear thrown by Lugaid mac Con Roí, Cú Chulainn tied himself to a standing stone so that he could die on his feet, facing his enemies. For three days his enemies dared not approach him, not knowing whether he was still alive. Then a crow flew down and settled on his shoulder. When the enemies saw it, they knew the hero was dead.
Some versions say the crow was the Morrígan herself (or Badb). The goddess who had guarded his death since their first meeting now marked its fulfilment.
A famous bronze statue of the dying Cú Chulainn with a raven on his shoulder, by Oliver Sheppard (1911), stands in the General Post Office in Dublin, as a memorial to the Easter Rising of 1916.
What the Goddess Means
How should we understand the Morrígan’s relationship with Cú Chulainn?
- As fate. From their first meeting she calls herself the guardian of his death. Every encounter moves him closer to it.
- As sovereignty. Her offer of love may be the offer of the land’s favour, which the hero refuses.
- As the hero’s testing. Like many goddesses in heroic myth, she challenges and tests him, and he proves himself even against her.
- As a figure of the battlefield. Her animal forms — the eel, the wolf, the heifer, the crow — are creatures of the ford, the hunt, the herd, and the carrion field. She is the battle itself.
The story of Cú Chulainn and the Morrígan is ultimately a meditation on heroism and death. The goddess knows his fate from the beginning. He chooses glory anyway, knowing it will be brief.
Last reviewed: September 2026.