The Wizard of Linn

12,000 A.D. The Earth, after the atomic holocaust, had reverted to a strange kind of barbarism, where men could build space ships but could not communicate except by the most primitive means. Alien invaders had been sighted at the edge of the galaxy -- but no one took action. Only one man, The Wizard of Linn, could save the decadent empire and, with his mysterious powers, prevent the Earth's destruction.