The World at the Dawn of Văn Lang
Long before the rivers had their names, before the rice paddies stretched golden across the Red River Delta, there was a kingdom at the edge of the mythic world. It began in 2879 BC with Kinh Dương Vương, appointed sovereign of the realm of Xích Quỷ by the divine Đế Minh, a descendant of the legendary Shennong himself. This was a land of mist-wrapped mountains, roiling seas, and spirits older than memory.
From this bloodline came a son unlike any other. His mother was Thần Long, a goddess of the deep waters. His father, a king of the earth. The child born between them carried both worlds inside him — he was Lạc Long Quân, the Dragon King of Lạc, also known as Sùng Lãm. His name echoed like a wave crashing against stone: Dragon Lord of Lạc.
He had the body of a dragon and the magic of his mother coursing through his veins. He could call the wind to his side like an old friend, coax thunder from a cloudless sky, and walk beneath the ocean as easily as through a bamboo forest. But power, he knew, was only as worthy as the purpose it served. And the people of Văn Lang — scattered, frightened, and isolated — needed him badly. When demons threatened them, they called him, their father to help.
The First Terror: Ngư Tinh, the Monster of the Eastern Sea
In the Eastern Sea, there lurked a nightmare that sailors whispered about in hushed, trembling voices — Ngư Tinh, the great fish spirit, a creature that had haunted the waters for centuries. It was no ordinary fish. Its body was like a monstrous centipede, and its tail rose above the waves like the mast of a great ship. It was a master of transformation and possessed extraordinary supernatural powers. Whenever Ngư Tinh moved, storms would rage; furthermore, because it could devour three to five people at once, the populace lived in constant terror.
Its mouth was so vast it could swallow an entire vessel — ten fishermen and all — in a single gulp. Whenever Ngư Tinh stirred, waves rose to the heavens, capsizing ships and drowning entire crews. All who passed through its waters became its next meal.
Widows wept along the coastline. Fishermen refused to launch their boats. The sea — once the source of life and sustenance — had become a wall of death. Lạc Long Quân heard their mourning, and grew furious. The God built a massive ship and forged a block of iron riddled with horizontal and vertical holes. He heated the iron until it glowed red-hot, then rowed to the mouth of Ngư Tinh’s cave. He pretended to hold a person aloft, appearing as if he were about to throw a meal to the beast.
Accustomed to waiting for prey, Ngư Tinh immediately lunged its head out to strike. Instantly, Lạc Long Quân hurled the red-hot iron block into the monster’s maw. Realizing it had been tricked, Ngư Tinh struggled to spit out the iron and lunged at the God. Lạc Long Quân leapt from his boat into the water to grapple with the beast. The two sides fought fiercely, with the battlefield stretching from north to south. To the common folk, it appeared as if the sea had suddenly erupted into a violent tempest. The battle lasted for three days and three nights. With the help of the Sea God, who blocked the winds and cut off the monster’s escape routes, Lạc Long Quân gained the upper hand.
Weakened by the searing iron in its throat and the grueling three-day battle, Ngư Tinh tried to flee. However, the King pursued it relentlessly until he captured and slew the sea monster. He cut its carcass into three pieces:
The Tail: Its skin was stripped and stretched out to dry on an island in the sea, known today as Bạch Long Vĩ.
The Head: This part transformed into a giant mastiff (chó ngao). The God beheaded the dog and toss its head onto a mountain, which is now Cẩu Đầu Sơn (Dog Head Mountain).
The Body: The torso drifted to the land of Mạn Cầu, known today as Mạn Cầu Thủy or Cẩu Đầu Thủy.
The Second Terror: Hồ Tinh, the Nine-Tailed Fox of West Lake
Lạc Long Quân had barely returned from the sea when new cries reached him — this time from the land itself. Near Long Biên, there lived a nine-tailed fox of a thousand years — Hồ Tinh, the fox spirit — concealed within a deep cave beneath Rock Mountain.
This monster was cunning. Hồ Tinh disguised itself as a human — sometimes a beautiful woman, sometimes a charming man — luring villagers with smiles and soft words, leading them back to the cave, and devouring them in the dark. Its terror stretched from Long Biên all the way to Tản Viên Mountain. Entire families abandoned their farms. Villages emptied. The land that had once been home became a place of haunting.
Lạc Long Quân tracked the beast to its lair. The moment the king reached the cave’s entrance, the fox launched an attack. But the King called upon his dragon powers — summoning wind and thunder to trap the beast, binding it within a storm of his own making.
For three days and three nights, the battle raged. The fox had no strength left to fight by the end of it. The Dragon King cut off its head, ending its reign of terror once and for all. He then entered the cave and freed everyone still alive — the tortured captives whom the fox had kept for later.
As a final act of cleansing, Lạc Long Quân flooded the cave itself. Those waters gathered and deepened into what the people of Hanoi now call West Lake — Hồ Tây — shimmering silver in the afternoon sun, a beautiful scar left by a demon’s grave.
The Third Terror: The Ancient Tree Spirit of Phong Châu
The Dragon King’s journey was not yet over. Word came from the northwest — from Phong Châu, present-day Việt Trì — of a terror unlike the others. An evil spirit had taken root inside an ancient, towering tree. It was a shapeshifter, a trickster — taking on many forms to surprise, confuse, and torment the people. Unlike the fish monster or the fox, this spirit could not be lured with iron or trapped by thunder. It vanished like smoke, reappeared like lightning, and seemed to mock every attempt to confront it.
It took Lạc Long Quân a long time just to find it. And when he did, the battle raged for one hundred days. One hundred days of cunning against cunning, power against power, the Dragon King wearing the spirit down through sheer, relentless will — until at last the ancient tree spirit had nowhere left to hide, and was destroyed.
Three monsters. Three victories. The land was finally quiet.
The Greatest Story: Love, Eggs, and the Birth of a Nation
But destiny had one more chapter waiting for Lạc Long Quân — and this one would not end in battle.
Word came that an invader from the northern mountains had descended upon the kingdom. The Dragon King was called once more. But this time, something unexpected happened. He manifested in the guise of a handsome young man, and fell in love with the invading chieftain’s daughter — Âu Cơ, a fairy princess of breathtaking beauty.
Âu Cơ was a fairy from the mountain realms — an immortal spirit of the highlands. She and Lạc Long Quân were opposites in every elemental sense: he was the ocean, she was the peak; he was the deep and the dark water, she was the high air and morning light. Yet they were drawn to each other like the tide to the shore.
They married. And in time, Âu Cơ laid not a child but one hundred eggs — because when a dragon and a fairy mate, the world does not follow ordinary rules. From those hundred eggs hatched one hundred sons. It was said the children were extraordinary from birth — strong, bright-eyed, and full of the dual fire of their divine parents.
For a time, there was happiness. But the joy could not hold forever.
The Great Parting: One Hundred Children, Two Destinies
One day, Lạc Long Quân turned to Âu Cơ and spoke the words that would echo through Vietnamese consciousness for millennia: “I am descended from dragons, you from immortals. We are as incompatible as water is with fire. We cannot continue in harmony.”
It was not a moment of cruelty. It was a recognition of nature itself — that the sea cannot live on the mountain, and the mountain cannot sink beneath the waves. Their parting was a poignant truth woven into the very mythology of the people — the elemental incompatibility of their natures made their union beautiful but ultimately impermanent.
Lạc Long Quân took fifty of their sons toward the sea and the coastal lowlands. Âu Cơ took the other fifty into the highlands and the misty mountains. They established villages and became the ancestors of the Việt people. The eldest among Âu Cơ’s sons was elevated to kingship — the first Hùng King, ruler of Văn Lang.
And so, from one love story between a dragon and a fairy, a nation was born — split between mountain and sea, highlands and delta, yet bound by the same blood, the same eggs, the same womb.
Đồng Bào — From the Same Sac
The story carries deep meaning in Vietnamese culture. The hundred eggs affirm that all Vietnamese people share a single sacred origin — the word đồng bào, meaning “compatriots,” literally translates to “those from the same womb,” forging ethnic unity across thousands of years of history.
The legend also symbolizes the unification of two great peoples: those of the coastal lowlands carrying the aquatic dragon lineage, and those of the mountain highlands carrying the fairy spirit of Âu Cơ.