CHAPTER XX
HOW SIR TRISTRAM DEMANDED THE FAIR ISOUD
FOR KING MARK, AND HOW SIR TRISTRAM
AND ISOUD DRANK THE LOVE POTION
When there came tidings that Sir Tristram was arrived and whole of his wounds, King Mark was passing glad, and so were all the barons. And Sir Tristram lived at the court of King Mark in great joy long time, until at the last there befell a jealousy and an unkindness between them. Then King Mark cast always in his heart how he might destroy Sir Tristram.
The beauty and goodness of the Fair Isoud were so praised by Sir Tristram that King Mark said he would wed her, and prayed Sir Tristram to take his way into Ireland for him, as his messenger, to bring her to Cornwall. All this was done to the intent to slay Sir Tristram. Notwithstanding, Sir Tristram would not refuse the message for any danger or peril, and made ready to go in the goodliest wise that might be devised. He took with him the goodliest knights that he might find in the court, arrayed them after the guise that was then used, and so departed over sea with all his fellowship.
Anon as he was in the broad sea a tempest took them and drove them back into the coast of England. They came to land fast by Camelot, and there Sir Tristram set up his pavilion. Now it fell that King Anguish of Ireland was accused of slaying by treason a cousin of Sir Launcelot of the Lake, and just at this time he was come to the court at the summoning of King Arthur upon pain of forfeiture of his lands; yet ere he arrived at Camelot he wist not wherefore he was sent after. When he heard the accusation he understood full well there was no remedy but to answer it knightly, for the custom was in those days, that if any man were accused of any treason or murder, he should fight body for body or else find another knight to fight for him. Now King Anguish grew passing heavy when he heard his accusing, for the knights of King Ban's blood, as Sir Launcelot was, were as hard men to win in battle as any then living.
The meanwhile Sir Tristram was told how King Anguish was come thither in great distress, and he sent Gouvernail to bring him to his pavilion. When Sir Tristram saw the king coming he ran unto him and would have holden his stirrup, but King Anguish leaped lightly from his horse, and either embraced other heartily. Sir Tristram remembered his promise, made when departing from Ireland, to do service to King Anguish if ever it lay in his power, and never had there been so great need of knight's help as now. So when King Anguish told Sir Tristram all, Sir Tristram took the battle for the sake of the good lordship showed him in Ireland, and for the sake of the Fair Isoud, upon the condition that King Anguish grant two things. One was that he should swear that he was in the right and had never consented to the death of the knight. The second request was to be granted after the battle, if God should speed him therein.
King Anguish quickly granted Sir Tristram whatsoever he asked, and anon departed unto King Arthur's judges, and told them he had found a champion ready to do the battle for him. So Sir Tristram fought for King Anguish and overcame his adversary, a most noble knight. Then King Anguish and Sir Tristram joyfully took their leave, and sailed into Ireland with great nobleness.
When they were in Ireland the king let make it known throughout all the land, how and in what manner Sir Tristram had done for him. Then the queen and all that were there made the most of him that they might. But the joy that the Fair Isoud made of Sir Tristram no tongue might tell, for of men earthly she loved him most.
Then upon a day King Anguish would know from Sir Tristram why he asked not his boon, for whatsoever had been promised he should have without fail. "Sir," said Tristram, "now is it time, and this is what I desire: that ye will give me the Fair Isoud, your daughter, not for myself, but for mine uncle, King Mark, that shall have her to wife, for so have I promised him."