“The Kingslayer”
by L. Ron Hubbard
Publication date: November 1949
Original publication: Two Complete Science-Adventure Books
Genre: Science Fiction
Story description: A brilliant young engineer is kidnapped by a member of a revolutionary group, told of the existence of “The Arbiter,” the person responsible for all of the world’s evil, and sent on a mission to find and destroy him. Discovery of the true identity of the Arbiter, and of the real purpose of the engineer’s mission—and destiny—provides an ending of startling dimensions.
Currently available in the audiobook The Kingslayer.