The rogue witcher is Letho’s former protégé , a man named . After the School of the Viper fell, Kaelen took mutations from a renegade mage who experimented with “gene-tailoring” — witchers bred to hunt specific types of prey. Kaelen was designed to kill cursed women without triggering their curse-based abilities. But the process shattered his empathy. He sees himself as a tool, nothing more.
Kaelen offers Geralt a deal: help him kill Sister Magdalen and destroy the Cradle. In return, Kaelen will take his own life — “One less monster-maker in the world.”
Sister Magdalen is not a savior. She’s collecting the Black Sun women to distill their resonance — a rare magical frequency that occurs when several such women are held in proximity. Her goal: to recreate the original eclipse that birthed the prophecy, not to destroy the world, but to rewrite causality — to save someone she lost during the first Black Sun panic: her own daughter, murdered by a knight-errant who mistook a fever for possession.
Geralt of Rivia, haunted by a curse he thought long broken, travels to the isolated archipelago of Svärholmen — where the last girls born under the Black Sun are imprisoned in a crumbling convent. There, he must unravel a conspiracy involving a rogue witcher, a mad priestess, and a monster that feeds not on blood, but on destiny itself. Prologue — A Letter Without a Seal
Geralt finds a bloodstained letter pinned to the door of an abandoned tavern in Velen. No signature. Just a drawing of a black sun eclipsing a cradle. The message is short: “They’re killing them again. Not with silver — with prayer. Come to Svärholmen. The tide only turns once a month. — Your mistake.” Yennefer, when asked, warns him not to go. “The Black Sun prophecy was a lie used to justify murder. You know this. Whatever’s there now, it’s not your fault.” But Geralt recognizes the handwriting. It belonged to Renfri’s younger sister — whom he thought died thirty years ago in a Blaviken stable fire.
Svärholmen is a bleak, windswept cluster of rocks north of Skellige, accessible only during a rare lunar tide. The convent, St. Alekta’s Mercy , is a fortress of white stone streaked with black lichen. Inside, Sister Magdalen (a former Temerian mage) runs a “correctional program” for women born under the Black Sun — none older than twenty-five, none younger than twelve.
He burns it. Pours two glasses of wine. Leaves one on Yennefer’s empty chair.
Yennefer arrives via megascope projection, offering a third path: use the resonance to cure the Black Sun curse entirely, but doing so will sever all magic from the island, killing every mage present — including Yennefer’s projection (she’ll survive, but lose years of memory).