Centuries after his immortal curse began, Kaulder, the world's last witch hunter, finds his hard-won peace shattered. Vin Diesel returns as the weary warrior, who has long stood as the solitary barrier between humanity and the supernatural horrors of the hidden witch world. When a terrifying new threat emerges from the shadows of history, one that targets the very source of his immortality, Kaulder is forced to confront a painful past he believed was buried. This blend of dark fantasy and dramatic character study plunges the immortal hunter into a race against time, where ancient alliances are tested and old enemies resurface. To protect the future, Kaulder must delve into forgotten magic and unravel a conspiracy that could end his eternal watch and unleash an age of darkness upon an unsuspecting world.