Encouraged by this evidence of weakness, on November 24, 1564, Philip sent Rodrigo de Castro to Rome on a mission to have Carranza abandoned to the Inquisition, significantly instructing him not to disdain whatever means he might find necessary to win over everybody of influence. Even the unlimited bribery thus planned failed of success, although the secondary object of procrastination was effected. Castro commenced by demanding, in a private audience, that the case be abandoned to the Inquisition, but refused to put the demand in writing. Then he lowered his tone and the pope agreed to send a special legate to Spain to review the case and pronounce sentence, but Castro insisted that the Suprema and such prelates as the king might select should be adjoined to the legate. This the pope refused, but there was some misunderstanding about it, and when Castro saw the commission drafted for the legate he was furious. He sought an audience and accused the pope of breaking his word; Pius lost his temper and said that in this whole business he had been treated like an ass; the affair was his and he would do as he pleased. Thus rebuffed, Castro poured forth his griefs to Cardinal Borromeo and declared that, if the legate went to Spain with such a commission, he would not get a real. This assertion may seem enigmatical to modern ears, but it is explained by the remark of the shrewd French ambassador, when reporting to Charles IX the arrival of the legate, that the case of Carranza and the use of his legatine faculties would bring him much money.[210] The Holy See has rarely sent abroad a body so distinguished as this legation, predestined to failure. The special legate A LATERE was Cardinal Buoncompagni, afterwards Gregory XIII, accompanied by Archbishop Rossano, subsequently Urban VII, Fra Felice Perretti, afterwards Sixtus V and Giovanni Aldobrandini, subsequently cardinal and brother of Clement VIII. The legate had been given discretional power as to admitting Spanish associates, but he found on arrival at Madrid, in November, 1565, that the demand made on him was the impossible one which Pius had refused to Castro--the whole Suprema and prelates, amounting in all to fifteen Spaniards. He offered to admit two as against two of his associates, but he would do no more. As he wrote to Pius, the terror inspired by the Inquisition was beyond belief; to admit a majority of Spaniards would be to invite injustice, for the acquittal of Carranza would be the conviction of the Inquisition and any one who had the courage to bring this about would be exposed to lifelong persecution.[211] Of course Philip was firm, as his object was to baffle the legate, but discussion was cut short when the news came of the death of Pius IV, December 9th. Buoncompagni departed in haste to participate in the conclave; he was met at Avignon with the intelligence of the election of Pius V, January 7, 1566, in spite of which he continued his journey to Rome.[212]