As Louis traversed his kingdom on his way to Aigues-Mortes, where the army of the crusaders was to embark, he was everywhere hailed by the benedictions of his people, and gratified by hearing their ardent prayers for the success of his arms. The clergy and the faithful, assembled in the churches, prayed for the King and his children and all that should follow him. They prayed also for foreign princes and nobles who had taken the cross and promised to go into the East, as if they would, by that means, press them to hasten their departure.
Very few, however, responded to this religious appeal. The King of Castile, who had taken the cross, had pretensions to the imperial crown, nor could he forget the death of his brother Frederick, immolated by Charles of Anjou. It was not only that the affairs of the empire detained the German princes and nobles; the death of young Conradin had so shocked and disgusted men’s minds in Germany that no one from that country would have consented to fight under the same banners as the King of Sicily. So black a crime, committed amid the preparations for a holy war, appeared to presage great calamities. In the height of their grief or indignation, people might fear that heaven would be angry with the Christians, and that its curse would fall upon the arms of the crusaders.
When Louis arrived at Aigues-Mortes, he found neither the Genoese fleet nor the principal nobles who were to embark with him; the ambassadors of Palaeologus were the only persons who did not cause themselves to be waited for; for a great dread of the crusade was entertained at Constantinople, and this fear was more active than the enthusiasm of the crusaders. Louis might have asked the Greek Emperor why, after having promised to send soldiers, he had only sent ambassadors; but Louis, who attached great importance to the conversion of the Greeks, contented himself with removing the apprehensions of the envoys, and, as Clement IV died at that period, he sent them to the conclave of the cardinals, to terminate the reunion of the two churches.