Trial of the Grasses

Lore & Background

Historically, the Trial was even more lethal than it is in modern times; early records suggest a mortality rate so high that entire batches of candidates were wiped out. Over centuries, the surviving Witchers refined the procedure to slightly improve survival odds, though it remains a near-certain death sentence for the weak. The ritual leaves permanent physical marks: eyes that glow in the dark and skin that rarely tans. While some schools experimented with adding additional trials, such as the Trial of the Dreams or the Trial of the Grasses variations at other castles, the core alchemical process remains the defining rite of passage for all Witchers.

In Their Own Story

The air in the chamber hung heavy, a suffocating mix of burning sage and the metallic tang of fresh blood. Geralt lay strapped to the cold stone slab, his small frame convulsing not from fear, but from a white-hot agony that seemed to consume him from the inside out. The mages moved like specters around him, their faces hidden beneath deep hoods, chanting in a guttural tongue that sounded like grinding stones.

One by one, they administered the elixirs—iridescent fluids that sizzled upon contact with his skin and were injected directly into his heart. His vision fractured as the world dissolved into blinding light; he felt his bones snap and knit together in rapid succession, his flesh burning as if doused in acid. He screamed until his throat tore raw, a primal sound swallowed by the encroaching darkness. Then, silence.

When consciousness returned, the torchlight was painfully brilliant, and every shadow in the room stretched long and razor-sharp. The boy who had entered the chamber was gone; a Witcher had been born.

Reader's Guide

The Trial of the Grasses is the final, fatal gatekeeper in the creation of a Witcher. It begins only after young boys—selected for their resilience and lack of family ties—have survived months of grueling physical conditioning. Once deemed ready, they are subjected to an alchemical assault that defies natural law.

During the ritual, a volatile cocktail of mutagens is forced into the subject's bloodstream, often while they are exposed to blistering heat or freezing cold to push their physiology to the brink of collapse. These compounds do not merely heal; they violently rewrite the body's code, forcing rapid adaptation that enhances reflexes, accelerates regeneration, and grants total immunity to poisons. The margin for error is nonexistent: if the candidate's constitution cannot withstand the transformation, the result is immediate death or a grotesque, mindless monstrosity.

Those who emerge from the crucible are forever altered. Their skin takes on a pallid, almost translucent hue that never tans, and their eyes shift to vertical, feline slits capable of piercing total darkness. Perhaps most hauntingly, they lose the ability to grow facial hair or develop normal muscle mass, their bodies streamlined for speed and lethality rather than brute strength.

Did You Know?

• The original Trial of the Grasses was so lethally inefficient that entire batches of candidates were wiped out, forcing schools to nearly abandon the practice until later alchemists refined the mutagenic formulae.
• Survivors permanently lose the ability to grow facial hair and develop normal muscle mass, their bodies relying entirely on enhanced reflexes and density rather than bulk.
• While most Witchers undergo the standard ritual, certain schools allegedly experimented with additional 'wild' mutagens to create superior variants; these experiments almost invariably resulted in madness or horrific phy
• The pain of the Trial is so excruciating that candidates are often rendered unconscious by mages at the start, yet a spark of consciousness must remain for the body to successfully adapt and survive.