As she could not bear the thoughts of leaving her dead lord abandoned, the body was, by the good hermit's aid, placed upon the horse, and taken to the nearest inhabited place, where a chest was made for it, suitable to be carried with them on their way. The hermit's plan was to escort his charge to a monastery, not many days' journey distant, where Isabella resolved to spend the remainder of her days. Thus they travelled day after day, choosing the most retired ways, for the country was full of armed men. One day a cavalier met them, and barred their way. It was no other than Rodomont, king of Algiers, who had just left the camp of Agramant, full of indignation at the treatment he had received from Doralice. At sight of the lovely lady and her reverend attendant, with their horse laden with a burden draped with black, he asked the meaning of their journey. Isabella told him her affliction, and her resolution to renounce the world and devote herself to religion, and to the memory of the friend she had lost. Rodomont laughed scornfully at this, and told her that her project was absurd; that charms like hers were meant to be enjoyed, not buried, and that he himself would more than make amends for her dead lover. The monk, who promptly interposed to rebuke this impious talk, was commanded to hold his peace; and still persisting was seized by the knight and hurled over the edge of the cliff, where he fell into the sea, and was drowned.

Rodomont, when he had got rid of the hermit, again applied to the sad lady, heartless with affright, and, in the language used by lovers, said, "she was his very heart, his life, his light." Having laid aside all violence, he humbly sued that she would accompany him to his retreat, near by. It was a ruined chapel from which the monks had been driven by the disorders of the time, and which Rodomont had taken possession of. Isabella, who had no choice but to obey, followed him, meditating as she went what resource she could find to escape out of his power, and keep her vow to her dead husband, to be faithful to his memory as long as life should last. At length she said, "If, my lord, you will let me go and fulfil my vow, and my intention, as I have already declared it, I will bestow upon you what will be to you of more value than a hundred women's hearts. I know an herb, and I have seen it on our way, which, rightly prepared, affords a juice of such power, that the flesh, if laved with it, becomes impenetrable to sword or fire. This liquor I can make, and will, to-day, if you will accept my offer; and when you have seen its virtue you will value it more than if all Europe were made your own."

Rodomont, at hearing this, readily promised all that was asked, so eager was he to learn a secret that would make him as Achilles was of yore. Isabella, having collected such herbs as she thought proper, and boiled them, with certain mysterious signs and words, at length declared her labor done, and, as a test, offered to try its virtue on herself. She bathed her neck and bosom with the liquor, and then called on Rodomont to smite with all his force, and see whether his sword had power to harm. The pagan, who during the preparations had taken frequent draughts of wine, and scarce knew what he did, drew his sword at the word, and struck across her neck with all his might, and the fair head leapt sundered from the snowy neck and breast.

Rude and unfeeling as he was, the pagan knight lamented bitterly this sad result. To honor her memory he resolved to do a work as unparalleled as her devotion. From all parts round he caused laborers to be brought, and had a tower built to enclose the chapel, within which the remains of Zerbino and Isabella were entombed. Across the stream which flowed near by he built a bridge, scarce two yards wide, and added neither parapet nor rail. On the top of the tower a sentry was placed, who, when any traveller approached the bridge, gave notice to his master. Rodomont thereupon sallied out, and defied the approaching knight to fight him upon the bridge, where any chance step a little aside would plunge the rider headlong in the stream. This bridge he vowed to keep until a thousand suits of armor should be won from conquered knights, wherewith to build a trophy to his victim and her lord.

Within ten days the bridge was built, and the tower was in progress. In a short time many knights, either seeking the shortest route, or tempted by a desire of adventure, had made the attempt to pass the bridge. All, without exception, had lost either arms or life, or both; some falling before Rodomont's lance, others precipitated into the river. One day, as Rodomont stood urging his workmen, it chanced that Orlando in his furious mood came thither, and approached the bridge. Rodomont halloed to him, "Halt, churl; presume not to set foot upon that bridge; it was not made for such as you!" Orlando took no notice, but pressed on. Just then a gentle damsel rode up. It was Flordelis, who was seeking her Florismart. She saw Orlando, and, in spite of his strange appearance, recognized him. Rodomont, not used to have his commands disobeyed, laid hands on the madman, and would have thrown him into the river, but to his astonishment found himself in the gripe of one not so easily disposed of. "How can a fool have such strength?" he growled between his teeth. Flordelis stopped to see the issue, where each of these two puissant warriors strove to throw the other from the bridge. Orlando at last had strength enough to lift his foe with all his armor, and fling him over the side, but had not wit to clear himself from him, so both fell together. High flashed the wave as they together smote its surface. Here Orlando had the advantage; he was naked, and could swim like a fish. He soon reached the bank, and, careless of praise or blame, stopped not to see what came of the adventure. Rodomont, entangled with his armor, escaped with difficulty to the bank. Meantime, Flordelis passed the bridge unchallenged.

After long wandering without success she returned to Paris, and there found the object of her search; for Florismart, after the fall of Albracca, had repaired thither. The joy of meeting was clouded to Florismart by the news which Flordelis brought of Orlando's wretched plight. The last she had seen of him was when he fell with Rodomont into the stream. Florismart, who loved Orlando like a brother, resolved to set out immediately, under the guidance of the lady, to find him, and bring him where he might receive the treatment suited to his case. A few days brought them to the place where they found the Tartar king still guarding the bridge. The usual challenge and defiance was made, and the knights rode to encounter one another on the bridge. At the first encounter both horses were overthrown; and, having no space to regain their footing, fell with their riders into the water. Rodomont, who knew the soundings of the stream, soon recovered the land; but Florismart was carried downward by the current, and landed at last on a bank of mud where his horse could hardly find footing. Flordelis, who watched the battle from the bridge, seeing her lover in this piteous case, exclaimed aloud, "Ah! Rodomont, for love of her whom dead you honor, have pity on me, who love this knight, and slay him not. Let it suffice he yields his armor to the pile, and none more glorious will it bear than his." Her prayer, so well directed, touched the pagan's heart, though hard to move, and he lent his aid to help the knight to land. He kept him a prisoner, however, and added his armor to the pile. Flordelis, with a heavy heart, went her way.

We must now return to Rogero, who, when we parted with him, was engaged in an adventure which arrested his progress to the monastery whither he was bound with the intention of receiving baptism, and thus qualifying himself to demand Bradamante as his bride. On his way he met with Mandricardo, and the quarrel was revived respecting the right to wear the badge of Hector. After a warm discussion both parties agreed to submit the question to King Agramant, and for that purpose took their way to the Saracen camp. Here they met Gradasso, who had his controversy also with Mandricardo. This warrior claimed the sword of Orlando, denying the right of Mandricardo to possess it in virtue of his having found it abandoned by its owner. King Agramant strove in vain to reconcile these quarrels, and was forced at last to consent that the points in dispute should be settled by one combat, in which Mandricardo should meet one of the other champions, to whom should be committed the cause of both. Rogero was chosen by lot to maintain Gradasso's cause and his own. Great preparations were made for this signal contest. On the appointed day it was fought in the presence of Agramant, and of the whole army. Rogero won it; and Mandricardo, the conqueror of Hector's arms, the challenger of Orlando, and the slayer of Zerbino, lost his life. Gradasso received Durindana as his prize, which lost half its value in his eyes, since it was won by another's prowess, not his own.

Rogero, though victorious, was severely wounded, and lay helpless many weeks in the camp of Agramant, while Bradamante, ignorant of the cause of his delay, expected him at Montalban. Thither he had promised to repair in fifteen days, or twenty at furthest, hoping to have obtained by that time an honorable discharge from his obligations to the Saracen commander. The twenty days were passed, and a month more, and still Rogero came not, nor did any tidings reach Bradamante accounting for his absence. At the end of that time, a wandering knight brought news of the famous combat, and of Rogero's wound. He added, what alarmed Bradamante still more, that Marphisa, a female warrior, young and fair, was in attendance on the wounded knight. He added that the whole army expected that, as soon as Rogero's wounds were healed, the pair would be united in marriage.

Bradamante, distressed by this news, though she believed it but in part, resolved to go immediately and see for herself. She mounted Rabican, the horse of Astolpho, which he had committed to her care, and took with her the lance of gold, though unaware of its wonderful powers. Thus accoutred, she left the castle, and took the road toward Paris and the camp of the Saracens.

Marphisa, whose devotion to Rogero in his illness had so excited the jealousy of Bradamante, was the twin sister of Rogero. She, with him, had been taken in charge when an infant by Atlantes, the magician, but while yet a child she had been stolen away by an Arab tribe. Adopted by their chief, she had early learned horsemanship and skill in arms, and at this time had come to the camp of Agramant with no other view than to see and test for herself the prowess of the warriors of either camp, whose fame rang through the world. Arriving at the very moment of the late encounter, the name of Rogero, and some few facts of his story which she learned, were enough to suggest the idea that it was her brother whom she saw victorious in the single combat. Inquiry satisfied the two of their near kindred, and from that moment Marphisa devoted herself to the care of her new-found and much-loved brother.