But although the Cid imposed a tribute upon the unhappy Valencians, he failed to give over the city to Mostain, and assuring Cadir of his constant support, as long as a monthly allowance of ten thousand golden dinars was punctually paid, he withdrew himself from the remonstrances of the disappointed Mostain—to whom he continued to protest his continued devotion—on the plea of a necessary visit to his Christian sovereign in Castile, to explain or excuse his position, and to engage some Castilian troops for his army. Mostain, during his absence, perceiving that he could not count upon so versatile and so ambitious a Said in the matter of the handing over of Valencia, entered into an alliance with his old enemy, Ramon Berenguer, of Barcelona; and the Catalans had actually laid siege to the city when the return of the Cid induced them to abandon their trenches and retire to Barcelona.

If the Cid was a hero of romance, he did not wield his sword without the most magnificent remuneration. At this period of his career (1089-92), in addition to the eighty thousand golden pieces received from Ramon Berenguer, he is said to have drawn fifty thousand from the son of Mondhir, one hundred and twenty thousand from Cadir of Valencia, ten thousand from Albarracin, ten thousand from Alpuente, six thousand from Murviedro, six thousand from Segorbe, four thousand from Jerica, and three thousand from Almenara.

With such an amount of personal tribute, the Cid cannot, says Lafuente, have been greatly inconvenienced by the action of Alfonso VI. in despoiling him of his estates. Supporting his army of seven thousand chosen followers on the rich booty acquired in his daily forays upon Eastern Spain, from Saragossa to Alicante; regardless of Christian rights, but the special scourge of the Moslems; no longer a Saragossan general, but a private adventurer, the Cid could afford to quarrel at once with Mostain and with Alfonso, and to defy the combined forces of Mondhir and Ramon Berenguer.

The rivalry between the Cid and the Catalan was ever fierce in Eastern Spain. The opposing armies met at Tebar del Pinar in 1090, and although the Cid was wounded in the battle, his army was completely successful. Mondhir fled from the field; and Ramon Berenguer was once more a prisoner in the hands of Roderic. Nor was the Christian count released from a confinement more harsh than was generous or necessary until he had given good security for the payment of the enormous ransom of eighty thousand marks of gold.

It is not easy, nor would it be fruitful, to follow the various movements of the Cid at this period of his career. His quarrels and his intrigues with Alfonso of Castile, with Cadir of Valencia, with the various parties at the court of Saragossa, with Ramon Berenguer at Barcelona, and even with the Genoese and Pisans, are neither easy nor interesting to follow. But his principal objective was the rich city of Valencia. Alfonso of Leon, ever jealous of his great and most independent subject, resolved to thwart him in his design; and having secured the co-operation of the Pisans and Genoese, who had arrived with a fleet of four hundred vessels to assist the Cid, the king took advantage of the absence of his rival on some foray to the north of Saragossa to advance upon Valencia, and to push forward his operations to the very walls of the city. Ruy Diaz riposted after his fashion.

Leaving the Valencians to make good the defense of their own city, he carried fire and sword into Alfonso’s peaceful dominions of Najera and Calahorra, destroying all the towns, burning all the crops, slaughtering the Christian inhabitants; and razing the important city of Logrono to the ground. This savagery was completely successful, and met with no reproach. The Cid is one of those fortunate heroes to whom all things are permitted. His excesses are forgotten; his independence admired; his boldness and his success are alone remembered. Alfonso, thus rudely summoned to the north of the Peninsula, abruptly raised the siege of Valencia.

Nor was the king’s action at Valencia without a favorable influence upon the fortunes of the Cid. Far from wresting the city from the grasp of Roderic, Alfonso had rather precipitated the crisis which was ultimately to lead to his triumphal entry as the independent ruler of the city. Cadir was murdered by a hostile faction within the walls; and the Cid, advancing with his usual prudence, spent some time in possessing himself of the suburbs and the approaches to the city, before the siege was commenced in good earnest, in July, 1093.

The operations were carried on in the most ferocious fashion by the attacking force. Roderic burned his prisoners alive from day to day within the sight of the walls, or caused them to be torn in pieces by his dogs under the very eyes of their fellow-townsmen.

The blockaded city was soon a prey to the utmost horrors of famine. Negotiation was fruitless. Succor came not. Neither Christian nor Moslem, neither Alfonso the Castilian, nor Yusuf the Almoravide, nor Mostain of Saragossa, appearing to defend or to relieve the city, Valencia capitulated on the 15th of June, 1094.

The Moslem commander, Ibn Jahaf, was burned alive. The Moslem inhabitants were treated with scant consideration, and the Cid, as might have been supposed, proclaimed himself sovereign of Valencia, independent of either Christian Alfonso or Moorish Mostain; and at Valencia he lived and reigned until the day of his death, but five years afterward, in 1099. His rule was often threatened by the Almoravides; but as long as the champion lived they could effect no entry within the walls of his city.