Irritated by the contemptuous epithets applied to him in these unguarded epistles, and anxious to avert a danger which the delay of every succeeding hour tended to render still more threatening, Richelieu determined at once to attack the stronghold of his enemies; and an army under the command of the Maréchal de Châtillon was accordingly despatched against Sedan. The result of the expedition proved, however, inimical to the interests of the Cardinal, as the royal general was utterly defeated, and more than two thousand of the King's troops, together with the artillery and the treasure-chest, fell into the hands of the rebels. The battle, fatal as it was in the aggregate, nevertheless afforded one signal triumph to Richelieu in the death of the Comte de Soissons, who was killed by the pistol-ball of a gendarme, to whom, as a recompense for the murder of his kinsman, Louis XIII accorded both a government and a pension. Dispirited by the fate of the young Prince, to whom he was tenderly attached, Bouillon attempted no further resistance, but tendered without delay his submission to the sovereign, and received in return a free pardon, together with all those individuals who had joined his banner, save the Duc de Guise, who, not having been included in the treaty, was condemned _par contumace_.[232] This result, so strongly opposed to the ordinarily severe policy of Richelieu, was not, as must at once be apparent, obtained through his influence. Powerful as he was through the King's sense of his own helplessness, he had been throughout the whole of his ministerial career thwarted at times by the ruling favourites of Louis, whose puerile tastes rendered him as dependent upon others for mere amusement as he was for assistance and support in the government of his kingdom. We have already seen the projects of the haughty Cardinal at times traversed by the equally arrogant and ambitious De Luynes, who was succeeded in the favour and intimacy of the sovereign by M. de Saint-Simon,[233] from whom the minister experienced equal annoyance; while the platonic attachment of the King for Mademoiselle de Hautefort, whose energetic habits and far-seeing judgment had involved him in still greater difficulties, determined him to select such a companion for Louis as, while he ministered to the idleness and _ennui_ of his royal master, should at the same time subserve his own interests. To this end, Richelieu, after mature deliberation, selected as the new favourite a page named Cinq-Mars,[234] whose extraordinarily handsome person and exuberant spirits could not fail, as he rightly imagined, to attract the fancy and enliven the leisure of the moody sovereign.