When the news of the oppressor’s death was spread abroad, the people came in throngs to thank the King, who had delivered them; but he bade them rather give thanks to Heaven. Then, having distributed among them the treasure his knights had not needed, and having commanded Sir Howel to build upon the hill which the giant had haunted a chapel in honor of St. Michael, he returned to his army, and led it into the country of Champagne, where he pitched his camp in a valley.
That evening two men, of whom one was the Marshal of France, came into the pavilion where King Arthur sat at table. They brought news that the Emperor was in Burgundy, burning and sacking towns and villages, so that, unless King Arthur came quickly to their succor, the men of those parts would be forced to surrender themselves and their goods to Rome.
Hearing this, King Arthur summoned four of his knights—Sir Gawaine, Sir Bors, Sir Lionel, and Sir Badouine—and ordered them to go with all speed to the Emperor’s camp, and all upon him either to leave the land at once or make ready for battle, since King Arthur would not suffer the people to be harried any longer. These four knights, accordingly, rode off with their followers, and before very long they came to a meadow, where, pitched by the side of a stream, they saw many stately tents, and in the middle of them one which, it was plain, must be the Emperor’s, for above it floated a banner on which was an eagle.
Then they halted and took counsel what it would be best to do, and it was agreed that the rest of the party should remain in ambush in the wood while Sir Gawaine and Sir Bors delivered the message they brought. Having heard it, the Emperor Lucius said they had better return and advise King Arthur to make preparations for being subdued by Rome and losing all his possessions. To this taunt Sir Gawaine and Sir Bors made angry replies, whereupon Sir Gainus, a knight who was near of kin to the Emperor, laughed, and said that British knights behaved as if the whole world rested on their shoulders. Sir Gawaine was infuriated beyond all measure by these words, and he and Sir Bors fled as fast as their horses could put legs to the ground, dashing headlong through woods and across streams, till they came to the spot where they had left their comrades in ambush.
The Romans followed in hot pursuit, and pressed them hard all the way. One knight, indeed, had almost overtaken them, when Sir Bors turned and ran him through with his spear. Then Sir Lionel and Sir Badouine came to their assistance, and there was a great and fierce encounter, and such was the bravery of the British that they routed the Romans and chased them right up to their tents. There the enemy made a stand, and Sir Bors was taken prisoner; but Sir Gawaine, drawing his good sword, vowed that he would either rescue his comrade or never look King Arthur in the face again, and falling upon the men that had captured Sir Bors, he delivered him out of their hands.