Thoth-Amon, the greatest living sorcerer of the Hyborian Age, threatens the peace of Aquilonia. His tragic mistake is that he threatens Conan also, for Conan is now King of this mighty land.

Conan and his companions, Pelias, Prospero, and Nzinga journey across the plains of Shem and Stygia to test their will and power against this wicked sorcerer. Battle with them to conquer the evil forces that endanger their land!