Of the various claimants, the representative of the adelantado Hernando De Soto offered perhaps the best argument. The territory granted to De Soto extended on the west to the Rio de las Palmas, and this grant was the same as that previously made to Narvaez. The discovery had grown out of the expedition of Narvaez, to whose rights De Soto had succeeded, through the reports which Cabeza de Vaca carried to New Spain. The newly discovered region was evidently inland, and this fact disposed of the two prominent rivals, Cortes and Alvarado. The adelantado had expended large sums in preparing for this undertaking—a claim advanced with equal vigor by all the parties, and usually supported by specific accounts, which unfortunately are not printed—and it was only right that he should be given every opportunity to reap the full advantage from these outlays. Most important of all was the fact that De Soto was already in the country north of the gulf, in command of a large and well equipped force, and presumably on his way toward the region about which they were disputing. Because De Soto was there, urged his representative with strong and persistent emphasis, all other exploring expeditions ought to be kept away. It was clearly probable that great and notorious scandals would ensue unless this was guarded against, just as had happened in Peru. If this precaution was not taken, and two expeditions representing conflicting interests should be allowed to come together in the country beyond the reach of the royal restraint, many lives would inevitably be lost and great damage be done to the Spaniards, and to the souls of the Indians as well, while the enlargement of the royal patrimony would be hindered.[45] Cortes reached Spain some time in April, 1540,[46] and was able to direct his case in person for much of the time. He urged the priority of his [p372] claims under the royal license, dating from 1529.[47] He told of his many efforts to enlarge the Spanish domain, undertaken at great expense, personal sacrifice and danger, and resulting in the loss of relations and friends. From all of this, as he carefully pointed out, neither His Majesty nor himself had received any proper benefit, though this was not the result of any fault or lack of diligence on his part, as he hastened to explain, but had been caused by the persistent and ill-concealed hostility of the audiencia and the viceroy in New Spain, “concerning all of which His Majesty must have been kept heretofore in ignorance.”