Sir Marhaus was not loath to do battle for his king and his land, and in all haste he was fitted with all things that to him needed, and so he departed out of Ireland and arrived in Cornwall even fast by the castle of Tintagil.
When King Mark understood that the good and noble knight Sir Marhaus was come to fight for Ireland, he made great sorrow, for he knew no knight that durst have ado with him. Sir Marhaus remained on his ship, and every day he sent word unto King Mark that he should pay the tribute or else find a champion to fight for it with him.
Then they of Cornwall let make cries in every place, that what knight would fight to save the tribute should be rewarded so that he should fare the better the term of his life. But no one came to do the battle, and some counselled King Mark to send to the court of King Arthur to seek Sir Launcelot of the Lake, that at that time was named for the marvellousest knight of all the world. Others said it were labour in vain to do so, because Sir Marhaus was one of the knights of the Round Table, and any one of them would be loath to have ado with other. So the king and all his barons at the last agreed that it was no boot to seek any knight of the Round Table.
Meanwhile came the language and the noise unto young Tristram how Sir Marhaus abode battle fast by Tintagil, and how King Mark could find no manner of knight to fight for him. Then Sir Tristram was wroth and sore ashamed that there durst no knight in Cornwall have ado with Sir Marhaus, and he went unto his father, King Meliodas, and said: "Alas, that I am not made knight; if I were, I would engage with him. I pray you give me leave to ride to King Mark to be made knight by him."
"I will well," said the father, "that ye be ruled as your courage will rule you."
So Tristram went unto his uncle, who quickly gave him the order of knighthood, and anon sent a messenger unto Sir Marhaus with letters that said he had found a young knight ready to take the battle to the uttermost. Then in all haste King Mark had Sir Tristram horsed and armed in the best manner that might be had or gotten for gold or silver, and he was put into a vessel, both his horse and he, and all that to him belonged both for his body and for his horse, to be taken to an island nigh Sir Marhaus' ships, where it was agreed that they should fight. And when King Mark and his barons beheld young Sir Tristram depart to fight for the right of Cornwall, there was neither man nor woman of honour but wept to see so young a knight jeopard himself for their right.
