The Wheel of Time Codex

The Taint on Saidin

A spiritual poison that drove men mad and shattered the world until its final cleansing.

The Taint on Saidin is a catastrophic corruption of the male half of the One Power, originating from the moment Lews Therin Telamon wove the seal to imprison the Dark One with the assistance of female Aes Sedai during the Age of Legends. While his Hundred Companions served as his army and leadership throughout the war, it was Lews Therin who performed the sealing that inadvertently allowed the Taint to seep into saidin. This metaphysical rot drives any man who touches the source into an incurable, violent insanity, eventually leading to death or complete loss of self. It is the central catalyst for the Breaking of the World, a cataclysmic era where male channelers, fully aware of their actions but driven by megalomania and madness, reshaped the planet's geography and climate.

Origin Event
The Sealing of Bore
Affected Source
Saidin (Male Half of the One Power)
Primary Effect
Involuntary madness and physical corruption
Historical Consequence
The Breaking of the World
Cure Status
Purified in 'A Memory of Light'
Associated Era
Age of Legends to Third Age

Lore & Background

For three thousand years, this taint festered unseen, turning every use of saidin into a gamble with sanity. Male Aes Sedai during the Breaking were not unknowing victims; they were driven by megalomania and fully aware as they raised mountains from the sea, sunk continents, and altered weather patterns until civilization collapsed into a dark age. The resulting terror was so profound that when order eventually returned, it took roughly a thousand years before the White Tower was founded to codify the hunt for male channelers, labeling them 'madmen' destined to be gentled or killed.

In Their Own Story

The air in the stone tower grew heavy, smelling of ozone and rotting flowers. A male channeler gripped the white rod, his knuckles bleaching as he tried to pull the Power from the air. It came, but it felt like dragging a corpse through mud. A voice that was not his own whispered of fire, of burning cities, of how beautiful the screams would be. He dropped to his knees, tears streaming down a face twisted in agony, fighting the urge to turn the weave into a spear aimed at his sleeping daughter's door.

Reader's Guide

The Taint on Saidin serves as the defining tragedy of The Wheel of Time saga. Unlike other forms of corruption that can be cleansed through ritual or medicine, this was a fundamental flaw in the fabric of reality itself, introduced by the Dark One during the final sealing of his prison. For millennia, it ensured that male channelers were either dead, mad, or hiding in fear, leaving the world vulnerable to the Shadow without the balance of half its greatest defenders.

The consequences of this taint extended far beyond individual madness; it reshaped the entire planet. The Breaking of the World was not a war fought with armies, but a chaotic geological event caused by thousands of insane men channeling uncontrollably. This historical trauma created the deep-seated misogyny and fear found in many cultures of the New Era, particularly regarding women's power over men.

The narrative arc concerning the Taint reaches its climax when Rand al'Thor, the Dragon Reborn, discovers a way to cleanse saidin using the Choedan Kal sa'angreal and the help of female Aes Sedai. This purification event marks the end of a three-thousand-year cycle of fear and allows men and women to channel together again, fundamentally altering the balance of power in the world as they prepare for the Last Battle.

Did You Know?

More in Lore & History

Open in the interactive codex →