Orion

John O'Ryan is not a god...not exactly. He is an eternal warrior destined to combat the Dark Lord through all time for dominion of the Earth. Follow him, servant of a great race, as he battles his enemy down the halls of time, from the caves of our ancestors to the final confrontation under the hammer of nuclear annihilation. "More than human, less than a god, John O'Ryan is Orion, made by the mysterious Creators who rule outside of time - created to do battle for them, and to die for them, up and down the timeline from the primal past to the unimaginable future."--Jacket John O'Ryan, chief of marketing research for a large electronics firm, discovers that he is really Orion the Hunter, a warrior who must prevent Ahriman the Dark Lord from taking control of the earth