King John, after returning for a brief space to France, went back into his pleasant captivity in England, leaving his country to be ruled by the Regent the Dauphin. In 1364 he died, and Charles V., "the Wise," became King in name, as he had now been for some years in fact. This cold, prudent, sickly prince, a scholar who laid the foundations of the great library in Paris by placing 900 MSS. in three chambers in the Louvre, had nothing to dazzle the ordinary eye; to the timid spirits of that age he seemed to be a malevolent wizard, and his name of "Wise" had in it more of fear than of love. He also is notable for two things: he reformed the current coin, and recognised the real worth of Du Guesclin, the first great leader of mercenaries in France, a grim fighting-man, hostile to the show of feudal warfare, and herald of a new age of contests, in which the feudal levies would fall into the background. The invention of gunpowder in this century, the incapacity of the great lords, the rise of free lances and mercenary troops, all told that a new era had arrived.
It was by the hand of Du Guesclin that Charles overcame his cousin and namesake, Charles of Navarre, and compelled him to peace. On the other hand, in the Breton war which followed just after, he was defeated by Sir John Chandos and the partisans of Jean de Montfort, who made him prisoner; the Treaty of Guerande, which followed, gave them the dukedom of Brittany; and Charles V., unable to resist, was fair to receive the new duke's homage, and to confirm him in the duchy. The King did not rest till he had ransomed Du Guesclin from the hands of Chandos; he then gave him commission to raise a paid army of freebooters, the scourge of France, and to march with them to support, against the Black Prince, the claims of Henry of Trastamare to the Crown of Castile. Successful at first by help of the King of Aragon, he was made Constable of Spain at the coronation of Henry at Burgos. Edward the Black Prince, however, intervened, and at the battle of Najara (1367) Du Guesclin was again a prisoner in English hands, and Henry lost his throne. Fever destroyed the victorious host, and the Black Prince, withdrawing into Gascony, carried with him the seeds of the disorder which shortened his days.
Du Guesclin soon got his liberty again; and Charles V., seeing how much his great rival of England was weakened, determined at last on open war.
He allied himself with Henry of Trastamare, listened to the grievances of the Aquitanians, summoned the Black Prince to appear and answer the complaints. In 1369, Henry defeated Pedro, took him prisoner, and murdered him in a brawl; thus perished the hopes of the English party in the south. About the same time Charles V. sent open defiance and declaration of war to England. Without delay, he surprised the English in the north, recovering all Ponthieu at once; the national pride was aroused; Philip, Duke of Burgundy, who had, through the prudent help of Charles, lately won as a bride the heiress of Flanders, was stationed at Rouen, to cover the western approach to Paris, with strict orders not to fight; the Aquitanians were more than half French at heart. The record of the war is as the smoke of a furnace. We see the reek of burnt and plundered towns; there were no brilliant feats of arms; the Black Prince, gloomy and sick, abandoned the struggle, and returned to England to die; the new governor, the Earl of Pembroke, did not even succeed in landing: he was attacked and defeated off Rochelle by Henry of Castile, his whole fleet, with all its treasure and stores, taken or sunk, and he himself was a prisoner in Henry's hands. Du Guesclin had already driven the English out of the west into Brittany; he now overran Poitou, which received him gladly; all the south seemed to be at his feet. The attempt of Edward III. to relieve the little that remained to him in France failed utterly, and by 1372 Poitou was finally lost to England. Charles set himself to reduce Brittany with considerable success; a diversion from Calais caused plentiful misery in the open country; but, as the French again refused to fight, it did nothing to restore the English cause. By 1375 England held nothing in France except Calais, Cherbourg, Bayonne, and Bordeaux. Edward III., utterly worn out with war, agreed to a truce, through intervention of the Pope; it was signed in 1375. In 1377, on its expiring, Charles, who in two years had sedulously improved the state of France, renewed the war. By sea and land the English were utterly overmatched, and by 1378 Charles was master of the situation on all hands. Now, however, he pushed his advantages too far; and the cold skill which had overthrown the English, was used in vain against the Bretons, whose duchy he desired to absorb. Languedoc and Flanders also revolted against him. France was heavily burdened with taxes, and the future was dark and threatening. In the midst of these things, death overtook the coldly calculating monarch in September, 1380.
Little had France to hope from the boy who was now called on to fill the throne. Charles VI. was not twelve years old, a light-wined, handsome boy, under the guardianship of the royal Dukes his uncles, who had no principles except that of their own interest to guide them in bringing up the King and ruling the people. Before Charles VI. had reached years of discretion, he was involved by the French nobles in war against the Flemish cities, which, under guidance of the great Philip van Arteveldt, had overthrown the authority of the Count of Flanders. The French cities showed ominous signs of being inclined to ally themselves with the civic movement in the north. The men of Ghent came out to meet their French foes, and at the battle of Roosebek (1382) were utterly defeated and crushed. Philip van Arteveldt himself was slain. It was a great triumph of the nobles over the cities; and Paris felt it when the King returned.
