Before the end of April the Duc de Bouillon returned from Sedan, and manifested an earnest inclination to devote himself, in so far as his honour and religious principles would permit him to do so, to the interests of the Regent during the approaching assembly at Saumur; adding, moreover, that should the Queen deem his absence from the meeting desirable, he would remain at Court until it had terminated. So unexpected a concession highly gratified Marie, who, with many acknowledgments for his devotion to her cause, referred him to M. de Villeroy, by whom, his proposal having been demurely considered, it was declined; the minister being aware that the influence of M. de Bouillon would be alone able to counteract that of Sully, who, having left the Court disappointed and dissatisfied, would not fail to profit by so favourable an opportunity of asserting his power over his co-religionists. He, moreover, while thanking the Prince for a proof of loyalty so welcome to the Government, and so important to the sovereign, hinted that should he succeed in weakening the power of Sully, and in inducing the Assembly to consent to such terms as could prudently be conceded, he would confer upon him the government of Poitou, of which it had been decided to deprive the ex-finance-minister.[115] This new impulse added fresh energy to the sudden loyalty of M. de Bouillon, who at once proceeded to Saumur in order to secure his election as President of the Assembly, a distinction which he declared to be due to his long services. The Protestant deputies were, however, by no means inclined to admit his claim, and more than suspicious of his intentions; and they consequently, despite his undisguised annoyance, selected for that dignity M. du Plessis-Mornay, the governor of the city; a circumstance which did not fail to increase the hatred felt by the Maréchal towards Sully, to whom he immediately attributed the mortification. Soon made conscious, by the coldness with which his invectives and threats were received by the principal Huguenot nobles, that he was only injuring by his unseemly violence the cause he sought to serve, M. de Bouillon nevertheless resolved to restrain himself, and to endeavour to effect a good understanding with Sully, whose personal importance on this occasion was powerfully increased by the influence of his son-in-law the Duc de Rohan. The Assembly met for the first time in May, and continued their sittings until September, at which period their demands and grievances were despatched to the Court, the dismissal of Sully being indicated as one of the latter.