Macsen Wledig 1 was Emperor of Rome, and he was the handsomest and wisest of men, and the best fitted to be emperor of all that had gone before him. And one day he held an assembly of kings, and he said to his friends, 'To-morrow,' said he, 'I intend to go a-hunting.' On the morrow early he set out with his retinue and came to the valley of a river which runs down towards Rome. He hunted the valley till it was mid-day. Moreover, there were with him two-and-thirty crowned kings, his vassals at that time. Not for the joy of hunting did the emperor hunt with them so long, but because he had been made a man of such high dignity that he was lord over all those kings.
And the sun was high in heaven above their heads, and the heat great. And sleep came upon him, and his chamberlains set their shields about him on their spear shafts, as a ward against the sun; they set a gold-chased shield under his head, and in this wise Macsen slept.
And then he saw a dream. The dream that he saw was how he was making along the river valley towards its upper reaches; and he came to the highest mountain in the world. He thought the mountain was as high as heaven; and as he came over the mountain he could see how he was traversing the fairest and most level regions that mortal had ever seen, on the far side of the mountain. And he saw great wide rivers making from the mountain to the sea, and he journeyed towards the sea-fords on the rivers; however long he was journeying so, he came to the mouth of a river, the greatest any one had seen. And he saw a great city at the mouth of the river, and in the city a great castle, and he saw many great towers of various colours on the castle. And he saw a fleet at the mouth of the river, and that was the biggest fleet that mortal had ever seen. And amidst the fleet he saw a ship; and bigger was that by far and fairer than all the others. And what he might see of the ship above water, one plank he saw of gold, and the next of silver. He saw a bridge of walrus-ivory from the ship to the land, and he thought how he came along the bridge on to the ship. A sail was hoisted on the ship, and away she went over sea and ocean. He saw how he came to an island, the fairest in the whole world, and after he had traversed the island from sea to answering sea, even to the uttermost bound of the island, he could see valleys and steeps and towering rocks, and a harsh rugged terrain whose like he had never seen. And from there he saw in the sea, facing that rugged land, an island. And between him and that island he saw a country whose plain was the length of its sea, its mountain the length of its woodland. And from that mountain he saw a river flow through the land, making towards the sea. And at the river mouth he could see a great castle, the fairest that mortal had ever seen, and the gate of the castle he saw open, and he came to the castle. Inside the castle he saw a fair hall. The roof of the hall he thought to be all of gold; the side of the hall he thought to be of glittering stones, each as costly as its neighbour; the hall doors he thought to be all gold. Golden couches he saw in the hall, and tables of silver. And on the couch facing him he could see two auburn-haired youths playing at gwyddbwyll. 2 A silver board he saw for the gwyddbwyll, and golden pieces thereon. The garments of the youths were of pure black brocaded silk, and frontlets of red gold holding their hair in place, and sparkling jewels of great price therein, rubies and gems alternately therein, and imperial stones. Buskins of new cordwain on their feet, and bars of red gold to fasten them.
And at the foot of the hall-pillar he saw a hoary-headed man seated in a chair of ivory, with the images of two eagles in red gold thereon. Armlets of gold were upon his arms, and many gold rings on his hands; and a golden torque about his neck, and a golden frontlet holding his hair in place; and his presence august. A board of gold and gwyddbwyll before him, and in his hand a rod of gold, and hard files And he was carving men for gwyddbwyll.
And he saw a maiden sitting before him in a chair of red gold. No more than it would be easy to look on the sun when it is brightest, no easier would it be than that to look on her by reason of her excelling beauty. Vests of white silk were upon the maiden, with clasps of red gold at the breast; and a surcoat of gold brocaded silk upon her, and a mantle like to it, and brooch of red gold holding it about her; and a frontlet of red gold on her head, with rubies and gems on the frontlet, and pearls alternately, and imperial stones; and a girdle of red gold around her; and the fairest sight to see of mortal kind.
And the maiden arose to meet him from the chair of gold, and he threw his arms around the maiden's neck, and they both sat down in the chair of gold. And the chair was not straiter for them both than for the maiden alone.
And when he had his arms around the maiden's neck, and his cheek against her cheek, what with the dogs straining at their leashes, and the shoulders of the shields coming against each other and the spear shafts striking together, and the neighing and the stamping of the horses, the em- peror awoke. And when he awoke neither life nor existence nor being was left him, for the maiden he had seen in his sleep. Not one bone-joint of his was there, not the middle of a single nail, to say nothing of a part that might be greater than that, but was filled with love of the maiden. And then his retinue said to him, "Lord,' said they, 'it is past time for thee to take thy meat.' And then the emperor mounted his palfrey, the saddest man that mortal had ever seen, and made his way towards Rome.
And he was thus the whole week. Whenever the retinue went to drink wine and mead out of golden vessels, he went not with any of them. Whenever they went to listen to songs and entertainments, he went not with them; and nothing could be got from him save sleep. As often as he slept he could see in his sleep the woman he loved best; but when he was not sleeping he cared for naught because of her, for he knew not where in the world she was.
And one day a chamberlain spoke to him, and, chamberlain though he was, he was king of the Romani. 'Lord,' said he, 'thy men all speak ill of thee.' 'Why do they speak ill of me?' said the emperor. 'Because they get from thee neither message nor answer, such as men get from their lord. And that is the reason thou art ill-spoken of.' 'Why, man,' said the emperor, 'do thou bring around me the wise men of Rome, and I will tell why I am sad.'
And then the wise men of Rome were brought around the emperor, and he said, 'Wise men of Rome,' said he, 'a dream have I seen. And in the dream I saw a maiden. Neither life nor existence nor being is there in me for that maiden.' 'Lord,' said they, 'since thou hast entrusted us to counsel thee, counsel thee we will. And this is our counsel to thee: to send messengers for three years to the three divisions of the earth, to seek thy dream. And since thou knowest not what day, what night, good tidings may come to thee, that much hope shall sustain thee.'
Then the messengers journeyed till the end of the year, wandering the world, and seeking tidings concerning the dream. When they returned at the end of the year they knew not one word more than on the day they set out. And thereupon the emperor grieved to think that he should never get tidings of the lady he loved best.
And then said the king of the Romani to the emperor, 'Lord,' said he, 'go forth to hunt the way thou sawest thyself go, whether to the east or to the west.' And then the emperor went forth to hunt and came to the bank of the river. 'It was here,' said he, that I was when I saw the dream, and towards the river's upper reaches westwards was I journeying.'
And thereupon thirteen men set forth as messengers of the emperor. And before them they saw a huge mountain which they thought touched heaven. Now this was the guise in which the messengers journeyed: one sleeve there was on the cape of each one of them to his front, in token that they were messengers, so that through whatever warring land they might journey, no harm would be done them. And as they crossed that mountain, they could see wide level regions, and great wide rivers flowing through them. 'Lo,' said they, 'the land our lord saw.'
They journeyed towards the sea-fords on the rivers till they came to a great river which they saw making towards the sea, and a great city at the mouth of the river, and in the city a great castle, and great towers of various colours on the castle. They saw the biggest fleet in the world at the mouth of the river, and one ship which was bigger than any of the others. 'Lo, once more, said they 'the dream which our lord saw.' And in that big ship they voyaged over the sea and came to the Island of Britain. And they traversed the Island till they came to Eryri. 'Lo, once more,' said they, 'the rugged land which our lord saw.' They pressed forward till they could see Mon facing them, and till they could see Arfon likewise. 'Lo,' said they, 'the land our lord saw in his sleep.' And Aber Seint they saw, and the castle at the mouth of the river. The gate of the castle they saw open. They came into the castle. Inside the castle they saw a hall. 'Lo' said they, 'the hall our lord saw in his sleep. They came into the hall. They saw the two youths playing gwyddbwyll on the golden couch and they saw the hoary-headed man at the foot of the pillar, in the ivory chair, carving the men for the gwyddbwyll. And they saw the maiden sitting in a chair of red gold.
Down on their knees went the messengers. 'Empress of Rome, all hail!' 'Ah good sirs,' said the maiden, 'I see on you the mark of high-born men, and the badge of messengers. What mockery do you make of me?' 'No mockery, lady, do we make of thee. But the emperor of Rome hath seen thee in his sleep. Neither life nor existence has he because of thee. A choice thou shalt have of us, lady, whether to come with us, to be made empress in Rome, or the emperor to come hither and take thee to wife.' 'Ah, good sirs,' said the maiden, 'I doubt not what you tell me nor on the other hand do I overmuch believe it. But if 'tis I whom the emperor loves, then let him come hither to fetch me.'
And by day and by night the messengers sped them back, and as their horses failed they left them and purchased others anew. And when they reached Rome they greeted the emperor and asked for their reward, and that they obtained even as they named it. 'We will be thy guide, lord,' said they, 'by sea and by land, to the place where that lady is whom thou lovest best. And we know her name, her kindred, and her lineage.'
And straightway the emperor set out with his host, and those men as their guide. Towards the Island of Britain they came, over sea and ocean, and he conquered the Island from Beli son of Manogan and his sons, and drove them into the sea. And he came straight on to Arfon; and the emperor recognized the land the moment he saw it. And the moment he saw the castle of Aber Seint, 'See yonder, ' said he 'the castle wherein I saw the lady I love best.' And he came straight to the castle and into the hall, and there he saw Cynan son of Eudaf and Gadeon son of Caradawg sitting in a chair of Ivory, carving pieces for the gwyddbwyll. The maiden he had seen in his sleep he saw sitting in the chair of red gold. 'Empress of Rome,' said he, 'all hail!' And the emperor threw his arms around her neck. And that night he slept with her.
And on the morrow early the maiden asked for her maiden fee, because she had been found a maid; and he asked her to name her maiden fee. And she named for her father the Island of Britain from the North Sea to the Irish Sea, and the three adjacent islands, to be held under the empress of Rome, and that three chief strongholds be made for her in the three places she might choose in the Island of Britain. And then she chose that the most exalted stronghold should be made for her in Arfon; and soil from Rome was brought there so that it might be healthier for the emperor to sleep and sit and move about. Later the other two strongholds were made for her, none other than Caer Llion and Caer Fyrddin.
And one day the emperor went to Caer Fyrddin to hunt, and he went as far as the top of Y Frenni Fawr, and there the emperor pitched his tent. And that camping-ground is called Cadeir Facsen from that day to this. Caer Fyrddin, on the other hand was so named because the stronghold was built by a myriad men. 3
Thereafter Elen thought to make high roads from one stronghold to another across the Island of Britain. And the roads were made. And for that reason they are called the Roads of Elen of the Hosts, because she was sprung from the Island of Britain, and the men of the Island of Britain would not have made those great hostings for any save for her.
Seven years was the emperor in this Island. Now it was the custom of all the Romans at that time, that whatever emperor should stay in foreign parts a-conquering Seven years, he must remain in that conquered territory, and not be permitted to return to Rome. And then they made them a new emperor. And then that emperor drew up a letter of threat to Macsen. It was moreover no more of a letter than:
IF THOU COME. AND IF EVER THOU COME TO ROME.And that letter and the tidings came all the way to Caer Llion to Macsen And thence he in return sent a letter to the man who said he was emperor in Rome. In that letter too there was nothing save:
AND IF I GO TO ROME, AND IF I GO.And then Macsen set out with his host for Rome, and France he conquered, and Burgundy, and all the countries as far as Rome, and he laid siege to the city of Rome.
A year was the emperor before the city his taking it was no nearer than on the first day. But behind him came brothers of Elen of the Host from the Island of Britain, and a small host with them, and better fighters were in that small host than twice their number of the men of Rome. The emperor was told how the host was seen dismounting near his own host and pitching its tents, and never had mortal seen a host handsomer or better furnished or with braver standards for its size than that was. And Elen came to look on the host, and she recognized her brothers standards. And then came Cynan son of Eudaf and Gadeon son of Eudaf to visit the emperor, and the emperor welcomed them and embraced them.
And then they watched the Romans assault the city. And Cynan said to his brother ' We shall seek to assault the city more cannily than this' And then they meassured by night the height of the rampart, and they sent their carpenters to the forest, and a ladder was made for every four of their men. And when they had those made ready, every day at midday the two emperors would take their meat, and on both sides they would cease fighting till all had finished eating. But the men of the Island of Britain took their meat in the morning and drink till they were inspired. And while the two emperors were at meat the Britons approached the rampart and planted their ladders against it. And forthwith they went in over the rampart. The new emperor had not time to take up arms before they fell on him and slew him, and many along with him. And three nights and three days were they subduing the men who were in the city and conquering the castle, and another company of them guarding the city lest any of. Macsen's host should come inside until they had subdued all to their will.
And then Macsen said to Elen of the Hosts: 'It is a great marvel to me, lady,' said he, 'that it was not for me thy brothers should conquer this city.' 'Lord emperor,' she answered, 'my brothers are the wisest youths in the world. Now go thyself to ask for the city, and if they are masters of it thou shalt have it gladly' And then the emperor and Elen came to ask for the city. And then they told the emperor that taking the city and bestowing it upon him was the concern of none save the men of the Island of Britain. And then the gates of the city of Rome were opened, and the emperor sat on his throne, and all the Romans did him homage.
And then the emperor said to Cynan and Gadeon, 'Good sirs,' said he, ' I have gained possession of all my empire. And this host I give you to conquer what region of the world you will.' And then they set out and conquered lands and castles and cities, and they slew all their men, but the women they left alive. And in this wise they continued until the youths who had come with them were hoary-headed men with the length of time they had been about that conquest. And then Cynan said to Gadeon his brother, ' Which wilt thou,' said he, ' remain in this land or go to the land from whence thou art sprung ? ' So he determined to to his own land, and many along with him; but Cynan and another company stayed on to live there. An they detirmined to cut out the tongues of the women, lest their language be corrupted. And because the Women were silenced of their speech, and the men spoke on, the men of Llydaw were called Brytanieid. 4 And thence there often came, and still come from the Island of Britain, men of that tongue.
And this tale is called the Dream of Macsen Wledig, emperor of Rome. And here is are end of it.
 Wledig, gwledig: ruler or prince.
 Gwyddbwyll: not, as hitherto translated chess (a battle-game), but a hunt-game, like the Icelandic hnefatafl. Like chess however, it was played with a board and pieces. The king, from the centre of the board, tries to break through - to the safety of the outer edge, the hunting party (without a king) endeavors to pen him in and capture him.
 Caer Fryddin. The name has nothing to do with myrdd, 'myriad.' It is the old Maridunum, the modern Carmarthen.
 The derivation of Llydaw (Brittany) implied in this sentence is from iled, 'half', and taw, 'silent.' An onomastic tale again.