Xiangliu

Each head fed on a different mountain. Nine mountains at once.

The Shanhaijing describes Xiangliu as the minister of Gonggong, the water god who broke the pillar of heaven. After Gonggong’s defeat, Xiangliu remained. A nine-headed serpent that poisoned everything it touched. Where it crawled, the land turned to marshes and gullies. The water it left behind was so bitter and foul that no creature could survive in it.

Xiangliu was contamination, not a predator. A predator kills what it eats and moves on. Its presence rendered the land uninhabitable. The soil, the water, the ground itself became toxic. It was a flood that left something worse than water behind.

The Minister of Gonggong

Gonggong (共工) shattered the cosmos. After losing his war with Zhuanxu for supremacy over heaven and earth, he rammed his head into Mount Buzhou, the northwestern pillar holding up the sky. The pillar broke. Heaven tilted northwest. The earth sank southeast. Rivers changed course. The world flooded.

Nuwa patched the sky. But the floodwaters remained, and so did Gonggong’s subordinates.

Xiangliu was Gonggong’s minister (臣, chen). The character for minister implies loyal service, and Xiangliu continued its master’s work of destruction after Gonggong’s fall. The nine-headed serpent is chaos that persists after the primary agent of chaos has been defeated. It is the contamination left behind when the flood recedes. Ruined farmland, standing water breeding disease, soil so saturated with salt and filth that nothing will grow for years.

The Shanhaijing records Xiangliu in two separate chapters. In the Hai Wai Bei Jing (Chapter 8, Classic of Regions Beyond the Seas: North), it uses the name Xiangliu (相柳). In the Da Huang Bei Jing (Chapter 17, Classic of the Great Wilderness: North), it uses the variant Xiangyao (相繇). Both accounts give the same core details: nine heads, serpent body, minister of Gonggong, feeding on nine mountains, poisoning the land.

Yu Kills the Serpent

Yu the Great is the hero of Chinese flood mythology. Where his father Gun tried to stop the waters by building dams from stolen self-expanding earth (息壤, xirang) and failed, Yu succeeded through drainage and channeling. He dug new riverbeds. He carved passages through mountains. He spent thirteen years taming the Great Flood, and the tradition says he passed his own doorstep three times during those years without stopping to enter.

Killing Xiangliu was part of the work. The serpent was an obstacle to flood control, a creature that poisoned the land Yu was trying to reclaim. He killed it. But killing it was not enough.

The blood that spilled from Xiangliu’s body was so toxic that no grain could grow where it soaked the ground. The five grains (rice, millet, wheat, beans, and hemp) failed in the contaminated soil. Yu dug out the poisoned earth. The pit filled with foul water. He dug it out again. It filled again. He dug it out a third time.

This persistence is the defining trait of Yu’s mythology. He does not perform miracles. He digs and channels and digs again. The flood does not yield to a single heroic act. It yields to repetition.

The Terrace of the Emperors

Yu could not purify the soil where Xiangliu died. So he used it.

He packed the excavated earth into a raised platform. The Shanhaijing calls it the Terrace of the Emperors (众帝之台, zhong di zhi tai), located north of the Kunlun Mountains. Various divine lords (帝, di) built their own terraces nearby, turning the site of contamination into a sacred precinct.

The logic is practical. If the poisoned soil cannot be used for farming, use it for construction. If the ground cannot support life, make it support a monument. Yu turned the worst remnant of the flood into a structure. The creature that made the land unusable became the foundation for something permanent.

The Shanhaijing places the terrace north of Kunlun, east of Rouyi (柔利). In the mythological geography of the text, this is the far northern reaches of the world, the region where the boundaries between the human realm and the spirit realm thin.

Nine Heads Across Cultures

Multi-headed serpents guard the boundary between order and chaos in mythologies across the world.

The Lernaean Hydra lived in the swamps near Lerna and was killed by Heracles. Its blood was toxic. It regenerated its heads when cut. The Greek hero used fire to cauterize the stumps and buried the immortal head under a stone. The Hydra’s blood, like Xiangliu’s, remained dangerous after death: Heracles used it to poison his arrows, and it eventually killed him.

Yamata no Orochi, the eight-headed serpent of Japanese mythology, was associated with rivers and flooding. Susanoo killed it through trickery, using eight vats of sake. When he cut it open, he found the sword Kusanagi no Tsurugi inside its body.

Azhi Dahaka, the three-headed dragon of Zoroastrian tradition, served Angra Mainyu, the destructive spirit. When struck, vermin and noxious creatures poured from its wounds instead of blood. Like Xiangliu, it is a monster whose destruction releases further contamination.

The pattern is consistent: a multi-headed water serpent associated with chaos and destruction, killed by a culture hero, leaving a toxic aftermath. The number of heads varies. The poison does not.

What the Flood Leaves Behind

Xiangliu is not the flood itself. It is what floods do to the land after the water goes down.

Severe flooding leaves waterlogged soil, salinized fields, standing pools that breed disease, and years of agricultural loss. The Shanhaijing’s description of Xiangliu reads like a mythological encoding of ecological disaster: wherever the creature went, the earth became marshy, the water became bitter, nothing could grow. This is what the Yellow River did to the North China Plain when it broke its banks. The water receded. The land was ruined.

Yu killed the serpent, but the contamination persisted. He dug and dug and dug. This is the part of flood recovery that no one celebrates: the slow, repetitive work of reclaiming poisoned ground. The years of digging afterward, long after the heroic battle is over.

The Shanhaijing placed Xiangliu in the mythological north, in the cold, marshy reaches beyond the Kunlun Mountains. But its real home was the flood plain. Nine heads feeding on nine mountains, and every place it touched turned to swamp.

Sources

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

• Shanhaijing (山海經), ‘Hai Wai Bei Jing’ (Chapter 8), c. 4th century BCE-2nd century CE: primary account of Xiangliu
• Shanhaijing, ‘Da Huang Bei Jing’ (Chapter 17): second account using the name Xiangyao (相繇)
• Guo Pu (郭璞), commentary on the Shanhaijing, c. 300 CE: standard early commentary