"I would have you go back to him who sent you, and I would have you say to him that I will pay no heed to any orders or demands that may be brought from him; and as for tribute so far am I from allowing that there is any tribute due from me or to any other man or prince upon earth, be he heathen or Christian, that I claim lordship over the empire he now has. And say further to him, that I have determined and resolved to go to Rome with my army, to take possession of the empire and to subdue all that behave themselves rebelliously. Therefore, let your master and all the other men of Rome get themselves ready to do homage to me, and to acknowledge me as their emperor and governor, and let them know that if they refuse, they will be punished befittingly."

Then King Arthur bade his treasurer give handsome gifts to the ambassadors, and repay in full the cost of their journey, and he assigned Sir Cador as their escort to see them safely out of the country. So they took their leave, and going to Sandwich, sailed thence, and passed through Flanders and Germany over the Alps into Italy to the court of the Emperor.

When the Emperor heard what message King Arthur had entrusted to them, and understood that this was indeed the reply to his demand for tribute, he was grievously angry.

"Of truth," he said, "I never doubted that King Arthur would obey my commands and submit, as it befits him and all other kings to submit themselves to me."

"Sir," answered one of the ambassadors, "I beseech you not to speak thus boastfully. In very truth my companions and myself were dismayed when we saw King Arthur face to face, and my fear is that you have made a rod for your own back, for his intention is to become lord over this empire. His threats, I warn you, are no idle talk. He is a very different man from what you hoped he was, and his court is the most noble upon earth. Never had any one of us beheld such magnificence as we beheld there on New Year's Day, when nine kings, besides other princes, lords, and knights, sat at table with King Arthur. Nor do I believe that there could be found anywhere another band of knights worthy to be matched with the knights who sit at his Round Table, nor a more manly man than the King himself. And since I verily believe his ambition is such that he would not be satisfied though he had conquered the whole world, my advice is that you have careful watch kept upon the borders of your lands and upon the ways over the mountains, for I am certain that you would do wisely to guard yourself well against him."

"Well," answered Lucius, "my intention is before Easter to cross the Alps and to descend into France and seize the lands that belong to him there. With me I shall take my mighty warriors from Tuscany and Lombardy, and all the subjects and allies I have shall be summoned to my aid."

Then the Emperor picked out wise old knights and sent them east and west throughout Asia, Africa, and Europe, to summon his allies from Turkey, Syria, Portugal, and the other distant lands that were subject to him; and in the meantime he assembled his forces from Rome, and from the countries between Rome and Flanders, and he collected together as his bodyguard fifty giants who were sons of evil spirits. Putting himself at the head of this mighty host, Lucius departed from Rome, and marching through Savoy, crossed the mountains, meaning to lay waste the lands King Arthur had conquered. He besieged and took a castle near Cologne, which he garrisoned with Saracens and unbelievers. Then he passed on, plundering and pillaging the country, till he entered Burgundy, where he halted to collect the whole of his army before invading and laying utterly waste the land of Little Britain.

In the meantime preparations were being made on the side of the British. A parliament was held at York, and there it was resolved that all the navy of the kingdom should be got ready and assembled within fifteen days at Sandwich. Sir Baudewaine of Britain, and Sir Constantine, the son of Sir Cador of Cornwall, were chosen by the King to be his viceroys during his absence; and to them, in the presence of all his lords, he confided the care of his kingdom, and he also entrusted to them Queen Guinevere. She, when the time drew near for the departure of her lord, wept and lamented so piteously that at last she swooned, and was carried away to her chamber by the ladies that attended upon her. Then King Arthur mounted his horse, and, putting himself at the head of his troops, made proclamation in a loud voice that should death befall him during this expedition, his wish was that Sir Constantine, who was his heir by blood, should succeed to his possessions and to his throne.

So King Arthur and his army came to Sandwich, where they found awaiting them a great multitude of galleys and vessels of all sorts, on which they embarked and set out to sea. That night, as the King lay asleep in his cabin, he dreamed a marvelous dream. A dreadful dragon appeared, flying out of the west. Its head was all enameled with azure enamel. Its wings and its claws glistened like gold. Its feet were black as jet. Its body was sheathed in scales that shone as armor shines after it has been polished, and it had a very great and remarkable tail. Then there came a cloud out of the east. The grimmest beast man ever saw rode upon this cloud; it was a wild boar, roaring and growling so hideously that it was terrifying to hear it. The dragon flew down the wind like a falcon and struck at this boar; but it defended itself with its grisly tusks, and wounded the dragon in the breast so severely that its blood, pouring into the sea in torrents, made all the waves red. Then the dragon turned and flew away, and having mounted up to a great height, again swooped down upon the boar and fastened its claws in the beast's back. The boar struggled, and raged, and writhed, but all in vain. It was at the mercy of its foe, and so merciless was the dragon that it never loosened its grip till it had torn the boar limb from limb and bone from bone, and scattered it piecemeal upon the surface of the sea.

Then King Arthur awoke, and, starting up in great dismay, sent for a wise man that was on board the ship and bade him interpret the dream.