Like his successor Louis XIV, the son of Marie de Medicis was one of the most “unamusable” of monarchs; and like Cinq-Mars himself, he was weary of the unvaried routine of pleasures which made up the sum of his existence while confined to his own capital; and thus he welcomed every prospect of change without caring to investigate the motives of those by whom it was proposed. He did not, therefore, for an instant suspect that the motive of his ambitious minister in urging him to undertake upon the instant, and in a state of excessive bodily suffering, an expedition which might with safety have been deferred until a more genial season, was in reality to remove him to a distance from the Parliament and the citizens of Paris, and to place him between two armies, both of which were commanded by Richelieu’s own near relatives and devoted friends, in order that should the already exhausted strength of the invalid sovereign fail him under the fatigue and privation of so severe an exertion, the Cardinal might cause himself to be declared Regent of the kingdom after his death.
Others were, however, less blind to the real views of the Cardinal, which were freely canvassed by the courtiers, who looked upon the expedition with distrust as they studied the plan of the campaign, and reflected on the measures which were to be adopted for the government of the country during the absence of the monarch. These were, indeed, undeniably calculated to awaken their apprehensions; as, acting under the advice of his minister, Louis had determined that he would be accompanied on his journey by the Queen and the Duc d’Orleans; that the Dauphin and the Duc d’Anjou should take up their abode until his return in the Castle of Vincennes, of which the governor was devoted to the interests of Richelieu; while the Prince de Conde, who was also his sworn friend, was appointed to the command of Paris, and authorized, in conjunction with the Council, whose members were the mere creatures of his will, to regulate the internal administration of the kingdom.