In all his public declarations the emperor Leo assumes the authority and professes the affection of a father, for his son Anthemius with whom he had divided the administration of the universe. The situation and perhaps the character of Leo dissuaded him from exposing his person to the toils and dangers of an African war. But the powers of the Eastern Empire were strenuously exerted to deliver Italy and the Mediterranean from the Vandals; and Genseric, who had so long oppressed both the land and sea, was threatened from every side with a formidable invasion. The campaign was opened by a bold and successful enterprise of the prefect Heraclius. The expense of the naval armament, which Leo sent against the Vandals, has been distinctly ascertained; and the curious and instructive account displays the wealth of the declining empire. The royal demesnes, or private patrimony of the prince, supplied seventeen thousand pounds of gold; forty-seven thousand pounds of gold and seven hundred thousand of silver were levied and paid into the treasury by the prætorian prefects. But the cities were reduced to extreme poverty; and the diligent calculation of fines and forfeitures, as a valuable object of the revenue, does not suggest the idea of a just or merciful administration. The whole expense, by whatsoever means it was defrayed, of the African campaign amounted to the sum of 130,000 pounds of gold [about £5,200,000 or $26,000,000], at a time when the value of money appears, from the comparative price of corn, to have been somewhat higher than in the present age. The fleet that sailed from Constantinople to Carthage consisted of 1113 ships, and the number of soldiers and mariners exceeded 100,000 men. Basiliscus, the brother of the empress Verina, was entrusted with this important command. His sister, the wife of Leo, had exaggerated the merit of his former exploits against the Scythians. But the discovery of his guilt, or incapacity, was reserved for the African War; and his friends could only save his military reputation by asserting that he had conspired with Aspar to spare Genseric, and to betray the last hope of the Western Empire. [Sidenote: [468-491 A.D.]]