They joined one of the insignificant bands who were devastating Murcia, but they soon went on to Valencia and Catalonia, anxious to perform greater exploits for the cause of God than merely stealing mules and extorting contributions from the rich.
Gabriel felt an intense delight in this wandering life, with its continual alarms owing to the proximity of the troops.
He had been made an officer at once, on account of his education, and because of the letters of recommendation that certain of the prebends of the Metropolitan Church had given him; letters lamenting greatly that a youth of so much theological promise should go and risk his life like a simple sacristan.
Luna enjoyed the free and lawless life of war with the zest of a collegian out of bounds; but he could not hide the feeling of painful disillusion that the sight of those armies of the Faith caused him.
He had expected to find something akin to the ancient crusading expeditions: soldiers who fought for an ideal, who bent the knee before beginning the fight, so that God might be on their side, and who at night, after a hard-fought field, slept the pure sleep of an ascetic; instead of which he found an armed mob, mutinous to their leaders, incapable of that fanaticism which rushes blindfold to death, anxious only that the war might last as long as possible, so that they might continue the life of lawless wandering at the expense of the country, which they considered the best life possible; people who at the sight of wine, women or plunder would disband themselves, hungering, turning against their leaders.
It was the ancient life of the horde, surging up through civilisation, the atavic custom of stealing the stranger's bread and women by force of arms, the ancient Celtiberic love of factions and internal strife, that only caught hold of a political pretext in order to revive.
Gabriel, with very rare exceptions, found none in those badly-armed and worse-clothed bands who fought with a fixed idea; they were adventurers who wished for war for the sake of war; visionaries anxious for fortune; country lads from the fields, who in their passive ignorance had joined the factions, just as they would have stayed at home if they had had better counsels; simple souls who firmly believed that in the towns they were burning and destroying God's ministers, and who had thrown themselves into the fray so that society should not lapse into barbarism.
The common danger, the misery of the interminable marches to deceive the enemy, the scarcity suffered in the barren fields and on the rough hilltops on which they took refuge, made them all equals, enthusiasts, sceptics or rustics.

They all felt the same desire to compensate themselves for their privations, to appease the ravenous beast they felt inside, awakened and irritated by a life of such sudden changes; as much by the wild abundance and plundering of a sack as by the distress endured in the long marches over interminable plains without ever seeing the slightest sign of life.

On entering a town they would shout, "Long live religion," but on the slightest provocation they would do this, that and the other in the name of God and all the saints, not omitting in their filthy oaths to swear by everything most sacred in that same religion.
Gabriel, who soon became accustomed to this wandering life, ceased to feel shocked.

The former scruples of the seminarist vanished, smothered under the crust of the fighting man, which became hardened with war.
The romantic figure of Dona Blanca, the king's sister-in-law passed before him, like a person in a novel; in her romantic energy this princess wished to emulate the deeds of the heroines of La Vendee, and mounted on a small white horse, her pistol in her belt, and the white scarf tied over her floating tresses, she put herself at the head of these armed bands, who revived in the centre of the Peninsula the strife of almost prehistoric times.

The flutter of the dark riding-habit of this heroine served as a standard to the battalions of Zouaves, to the troop of French, German, and Italian adventurers, the scum of all the wars on the globe, who found it pleasanter to follow a woman anxious for fame than to enlist themselves into the foreign legion of Algeria.
The assault of Cuenca, the sole victory of the campaign, made a deep impression on Gabriel's memory; the troops of men wearing the scarf, after they had knocked down the ramparts as weak as mud walls, rushed like overflowing streams through the streets.