The world cowers before its legions, but the fate of Rome hangs in the balance. From the marbled columns of the Senate to the squalid slums of the Subura, the city is about to be plunged into a conflict that will set rich against poor, Roman against Italian, father against son, a conflict destined to destroy the Republic but leave, in its stead, an Empire. From the seven hills of Rome to the Sahara desert, from Britannia to Bithynia, here is the stuff of legend: unbearable cruelty, martial brill