Queen Sonja rides hard for her capital. She will take it back from Thulsa Doom or die trying. Thulsa only needs to delay her long enough to perform the ritual that will free his evil god, Set, from his ancient prison. But Set is hiding a terrible secret from Thulsa, a secret that could mean the doom of all Hyboria. Cosmos shattering revelations, bloody duels and a dark reckoning between Sonja and the darkest forces of the interstellar gulfs await in the final installment of the Son of Set story arc!