You might be confusing "NSP" with "NGP" (Next-Gen Patch) . In late 2022, CD Projekt Red released a massive free update for The Witcher 3 on PC, PS5, and Xbox Series X/S.
You might be looking for a specific mod or acronym, such as the "Next Gen Script Merger" or a specific mod file type, but are using the wrong term. the witcher nsp
The Witcher: NSP — “The Last Cradle of the Black Sun” You might be confusing "NSP" with "NGP" (Next-Gen Patch)
“They’re killing them again. Not with silver — with prayer. Come to Svärholmen. The tide only turns once a month. — Your mistake.” The Witcher: NSP — “The Last Cradle of
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.