So Sir Marhaus set sail, and King Mark was troubled when he heard who was coming against him, for he knew well he had no knight to match him.

At last Sir Marhaus arrived, but he did not land at once; for seven days he abode in his ship, and each day he sent to King Mark a stern demand for the money.

The king had no intention of paying the money, but he sorely wanted a knight to fight for him. One worthy by birth and skill to meet this great champion; and in great ado he sent all over the country in search of such a one. At last, when none was to be found at home, someone counselled the king to send to King Arthur at Camelot for one of the Knights of the Round Table; but that could not be, for Sir Marhaus himself was a Round Table knight, and they, of course, never fought each other, unless it was in private quarrel.

When at last the news of all this reached young Tristram's ears, he felt very greatly mortified that there could not be found in Cornwall a knight to fight for their rights, and his heart burned within him to go and save the honour of the West Country. He went to his father, King Melodias. "It seems to me," he cried impetuously, "a shame to us all, that Sir Marhaus, who is brother to the Queen of Ireland, should go back and say we Cornishmen have no one worthy to fight him."

"Alas," answered the king, "know ye not that Sir Marhaus is one of the noblest of Arthur's knights, the best knights of the world? Beyond those of the Table Round I know none fit to match him."

"Then," cried Tristram, "I would I were a knight, for if Sir Marhaus departs to Ireland unscathed, I will never more hold up my head for very shame. Sir, give me leave to go to my uncle, King Mark, that I may by him be made a knight."

King Melodias could deny his son nothing, so, "Do as your courage bids you," he said, and Tristram, filled with joy, rode away at once to his uncle's court, and as soon as he arrived there he heard nothing but great dole made that no one could be found to fight the Irish knight.

"Who are you?" asked the king, when Tristram presented himself before him, "and whence come you?" he added, looking admiringly at the handsome stranger.

"Sir, I am Tristram of Lyonesse; I come from King Melodias, whose son I am; my mother was your sister."

Then King Mark rejoiced greatly, for he saw in this stalwart nephew a champion for Cornwall, and, having knighted him, he sent word to Sir Marhaus to say he had found a champion to do battle with him.