Charles promised to go against the Turk in person, and to place a thousand men at Frederic's disposal, so soon as all points at issue between him and Louis XI. were settled, and provided that his estates were erected into a kingdom, which should also comprise the bishoprics of Liege, Utrecht, Toul, Verdun, and the duchies of Lorraine, Savoy, and Cleves. This realm was to be a fief of the empire like Hungary, Bohemia, and Poland, and transmissible by heredity in the male and female line--a necessary recognition of a woman's right, approved by both parties, for Mary of Burgundy was to marry Maximilian. Electoral confirmation alone was wanting, and in regard to that there was much voluminous correspondence and much shuffling of responsibility. The electors of Mayence and of Trèves were the only ones present to speak for themselves, and they declared that the matter ought to be referred to a full conclave of the electoral college.[9] Let the candidate for royalty await the decision of the next diet, appointed for November at Augsburg. Never loth to delay, the emperor proposed this solution to Charles, who replied haughtily that if his request were not complied with he would join Louis XI. in a league hostile to the empire. This was on November 6th. The Archbishop of Trèves then suggested that if the question could not wait for a diet, at least the electors should be summoned, especially the elector of Brandenburg, whom he knew to be influential with the emperor, and who was a leader in the anti-Burgundian and anti-Bohemian German party. This seemed fair, but the emperor suddenly put on a show of authority and declared, with an injured air, that he was perfectly free to act on his own initiative without confirmation. In the interests of Christianity and of the empire he would appoint Charles of Burgundy chief of the crusade, and he would crown him king. The organised opposition to his plan came to the duke's ears and made him very angry. Yet, at the same time, he had no desire to dispense with electoral consent. Possibly he felt that the imperial staff alone was too feeble to conjure his kingdom into permanent existence. It was finally decided that Frederic III. should display his power to the extent of investing Charles at once with the duchy of Guelders, while the more important investiture should be postponed.