'Seest thou that field yonder? When my daughter was born nine bushels of flax were sown therein, and not one blade has sprung up. I require thee to sow fresh flax in the ground that my daughter may wear a veil spun from it on the day of her wedding.'
'It will be easy for me to compass this.'
'Though thou compass this there is that which thou wilt not compass. For thou must bring me the basket of Gwyddneu Garanhir which will give meat to the whole world. It is for thy wedding feast. Thou must also fetch me the drinking-horn that is never empty, and the harp that never ceases to play until it is bidden. Also the comb and scissors and razor that lie between the two ears of Trwyth the boar, so that I may arrange my hair for the wedding. And though thou get this yet there is that which thou wilt not get, for Trwyth the boar will not let any man take from him the comb and the scissors, unless Drudwyn the whelp hunt him. But no leash in the world can hold Drudwyn save the leash of Cant Ewin, and no collar will hold the leash except the collar of Canhastyr.'
'It will be easy for me to compass this, though thou mayest think it will not be easy,' Kilwch answered him.
'Though thou get all these things yet there is that which thou wilt not get. Throughout the world there is none that can hunt with this dog save Mabon the son of Modron. He was taken from his mother when three nights old, and it is not known where he now is, nor whether he is living or dead, and though thou find him yet the boar will never be slain save only with the sword of Gwrnach the giant, and if thou obtain it not neither shalt thou obtain my daughter.'
'Horses shall I have, and knights from my lord Arthur. And I shall gain thy daughter, and thou shalt lose thy life.'
The speech of Kilwch the son of Kilydd with Yspaddaden Penkawr was ended.
Then Arthur's men set forth, and Kilwch with them, and journeyed till they reached the largest castle in the world, and a black man came out to meet them.
'Whence comest thou, O man?' asked they, 'and whose is that castle?'
'That is the castle of Gwrnach the giant, as all the world knows,' answered the man, 'but no guest ever returned thence alive, and none may enter the gate except a craftsman, who brings his trade.' But little did Arthur's men heed his warning, and they went straight to the gate.
'Open!' cried Gwrhyr.
'I will not open,' replied the porter.
'And wherefore?' asked Kai.
'The knife is in the meat, and the drink is in the horn, and there is revelry in the hall of Gwrnach the giant, and save for a craftsman who brings his trade the gate will not be opened to-night.'
'Verily, then, I may enter,' said Kai, 'for there is no better burnisher of swords than I.'
'This will I tell Gwrnach the giant, and I will bring thee his answer.'
'Bid the man come before me,' cried Gwrnach, when the porter had told his tale, 'for my sword stands much in need of polishing,' so Kai passed in and saluted Gwrnach the giant.
'Is it true what I hear of thee, that thou canst burnish swords?'
'It is true,' answered Kai. Then was the sword of Gwrnach brought to him.
'Shall it be burnished white or blue?' said Kai, taking a whetstone from under his arm.
'As thou wilt,' answered the giant, and speedily did Kai polish half the sword. The giant marvelled at his skill, and said:
'It is a wonder that such a man as thou shouldst be without a companion.'
'I have a companion, noble sir, but he has no skill in this art.'
'What is his name?' asked the giant.
'Let the porter go forth, and I will tell him how he may know him. The head of his lance will leave its shaft, and draw blood from the wind, and descend upon its shaft again.' So the porter opened the gate and Bedwyr entered.
Now there was much talk amongst those who remained without when the gate closed upon Bedwyr, and Goreu, son of Custennin, prevailed with the porter, and he and his companions got in also and hid themselves.
By this time the whole of the sword was polished, and Kai gave it into the hand of Gwrnach the giant, who felt it and said:
'Thy work is good; I am content.'
Then said Kai:
'It is thy scabbard that hath rusted thy sword; give it to me that I may take out the wooden sides of it and put in new ones.' And he took the scabbard in one hand and the sword in the other, and came and stood behind the giant, as if he would have sheathed the sword in the scabbard. But with it he struck a blow at the head of the giant, and it rolled from his body. After that they despoiled the castle of its gold and jewels, and returned, bearing the sword of the giant, to Arthur's court.
They told Arthur how they had sped, and they all took counsel together, and agreed that they must set out on the quest for Mabon the son of Modron, and Gwrhyr, who knew the languages of beasts and of birds, went with them. So they journeyed until they came to the nest of an ousel, and Gwrhyr spoke to her.
'Tell me if thou knowest aught of Mabon the son of Modron, who was taken when three nights old from between his mother and the wall.'
And the ousel answered:
'When I first came here I was a young bird, and there was a smith's anvil in this place. But from that time no work has been done upon it, save that every evening I have pecked at it, till now there is not so much as the size of a nut remaining thereof. Yet all that time I have never once heard of the man you name. Still, there is a race of beasts older than I, and I will guide you to them.'
So the ousel flew before them, till she reached the stag of Redynvre; but when they inquired of the stag whether he knew aught of Mabon he shook his head.
'When first I came hither,' said he, 'the plain was bare save for one oak sapling, which grew up to be an oak with a hundred branches. All that is left of that oak is a withered stump, but never once have I heard of the man you name. Nevertheless, as you are Arthur's men, I will guide you to the place where there is an animal older than I;' and the stag ran before them till he reached the owl of Cwm Cawlwyd. But when they inquired of the owl if he knew aught of Mabon he shook his head.
'When first I came hither,' said he, 'the valley was a wooded glen; then a race of men came and rooted it up. After that there grew a second wood, and then a third, which you see. Look at my wings also – are they not withered stumps? Yet until to-day I have never heard of the man you name. Still, I will guide you to the oldest animal in the world, and the one that has travelled most, the eagle of Gwern Abbey.' And he flew before them, as fast as his old wings would carry him, till he reached the eagle of Gwern Abbey, but when they inquired of the eagle whether he knew aught of Mabon he shook his head.
'When I first came hither,' said the eagle, 'there was a rock here, and every evening I pecked at the stars from the top of it. Now, behold, it is not even a span high! But only once have I heard of the man you name, and that was when I went in search of food as far as Llyn Llyw. I swooped down upon a salmon, and struck my claws into him, but he drew me down under water till scarcely could I escape from him. Then I summoned all my kindred to destroy him, but he made peace with me, and I took fifty fish spears from his back. Unless he may know something of the man whom you seek I cannot tell who may. But I will guide you to the place where he is.'
So they followed the eagle, who flew before them, though so high was he in the sky, it was often hard to mark his flight. At length he stopped above a deep pool in a river.
'Salmon of Llyn Llyw,' he called, 'I have come to thee with an embassy from Arthur to inquire if thou knowest aught concerning Mabon the son of Modron?' And the Salmon answered:
'As much as I know I will tell thee. With every tide I go up the river, till I reach the walls of Gloucester, and there have I found such wrong as I never found elsewhere. And that you may see that what I say is true let two of you go thither on my shoulders.' So Kai and Gwrhyr went upon the shoulders of the salmon, and were carried under the walls of the prison, from which proceeded the sound of great weeping.
'Who is it that thus laments in this house of stone?'
'It is I, Mabon the son of Modron.'
'Will silver or gold bring thy freedom, or only battle and fighting?' asked Gwrhyr again.
'By fighting alone shall I be set free,' said Mabon.
Then they sent a messenger to Arthur to tell him that Mabon was found, and he brought all his warriors to the castle of Gloucester and fell fiercely upon it; while Kai and Bedwyr went on the shoulders of the salmon to the gate of the dungeon, and broke it down and carried away Mabon. And he now being free returned home with Arthur.
After this, on a certain day, as Gwrhyr was walking across a mountain he heard a grievous cry, and he hastened towards it. In a little valley he saw the heather burning and the fire spreading fast towards an anthill, and all the ants were hurrying to and fro, not knowing whither to go. Gwrhyr had pity on them, and put out the fire, and in gratitude the ants brought him the nine bushels of flax seed which Yspaddaden Penkawr required of Kilwch. And many of the other marvels were done likewise by Arthur and his knights, and at last it came to the fight with Trwyth the boar, to obtain the comb and the scissors and the razor that lay between his ears. But hard was the boar to catch, and fiercely did he fight when Arthur's men gave him battle, so that many of them were slain.
Up and down the country went Trwyth the boar, and Arthur followed after him, till they came to the Severn sea. There three knights caught his feet unawares and plunged him into the water, while one snatched the razor from him, and another seized the scissors. But before they laid hold of the comb he had shaken them all off, and neither man nor horse nor dog could reach him till he came to Cornwall, whither Arthur had sworn he should not go. Thither Arthur followed after him with his knights, and if it had been hard to win the razor and the scissors, the struggle for the comb was fiercer still. Often it seemed as if the boar would be the victor, but at length Arthur prevailed, and the boar was driven into the sea. And whether he was drowned or where he went no man knows to this day.
In the end all the marvels were done, and Kilwch set forward, and with him Goreu, the son of Custennin, to Yspaddaden Penkawr, bearing in their hands the razor, the scissors and the comb, and Yspaddaden Penkawr was shaved by Kaw.
'Is thy daughter mine now?' asked Kilwch.