An architect in the service of Onegesius, one of the favourites of Attila, was employed to construct a bath; but this work was a rare example of private luxury; and the trades of the smith, the carpenter, the armourer, were much more adapted to supply the wandering people with the useful instruments of peace and war. But the merit of the physician was received with universal favour and respect; the barbarians, who despised death, might be apprehensive of disease; and the haughty conqueror trembled in the presence of a captive to whom he ascribed, perhaps, an imaginary power of prolonging or preserving his life. The Huns might be provoked to insult the misery of their slaves, over whom they exercised a despotic command; but their manners were not susceptible of a refined system of oppression, and the efforts of courage and diligence were often recompensed by the gift of freedom. THE DIPLOMACY OF ATTILA The timid or selfish policy of the western Romans had abandoned the Eastern Empire to the Huns. The loss of armies and the want of discipline or virtue were not supplied by the personal character of the monarch. Theodosius might still affect the style as well as the title of Invincible Augustus; but he was reduced to solicit the clemency of Attila, who imperiously dictated these harsh and humiliating conditions of peace. (1) The emperor of the East resigned, by an express or tacit convention, an extensive and important territory which stretched along the southern banks of the Danube, from Singidunum or Belgrade as far as Novæ, in the diocese of Thrace. The breadth was defined by the vague computation of fifteen days’ journey; but from the proposal of Attila to remove the situation of the national market, it soon appeared that he comprehended the ruined city of Naissus within the limits of his dominions.