SLAVE: Brought to Sargon in chains as a child -- unwanted by all save a one-legged beggar -- Thorby learned well the wiles of the street people and the mysterious ways of his crippled master . . . OUTLAW: Hunted by the police for some unknown treasonous acts committed by his beloved owner, Thorby risked his life to deliver a dead man's message and found himself both guest and prisoner aboard an alien spaceship . . . CITIZEN: Unaware of his role in...