The Last Legion from the publication of British historian Edward Gibbon's History of the Decline and Fall of the Roman Empire in the late 18th Century. At the time of his proclamation as Emperor, Romulus Augustus was 16, older than portrayed in the film. Upon being captured by Odoacer, the boy usurper was seen to be a victim of his father. He was spared and sent to live in comfortable retirement in southern Italy. There was a struggle for control of the Eastern Roman Empire at the time but the Emperor alluded to would probably have been Zeno (explicit in the novel). In
History of the Roman Empire Roman Empire, leading to continuous civil wars as competing factions in the military, Senate and other parties put forward their favored candidate for emperor. Another issue was the sheer size of the Empire, which made it difficult for a single autocratic ruler to effectively manage multiple threats at the same time. These continuing problems would be radically addressed by Diocletian, allowing the Empire to continue to survive in the West for over a century and in the East for over a millennium. As a matter of historical convention, the late Roman Empire emerged from the Roman Principate (the early Roman