Math, son of Mathonwy
Then these two came forth and armed themselves, and they fought. And by force of strength, and fierceness, and by the magic and charms of Gwydion, Pryderi was slain. And at Maen Tyriawc, above Melenryd, was he buried, and there is his grave.
And the men of the South set forth in sorrow towards their own land; nor is it a marvel that they should grieve, seeing that they had lost their lord, and many of their best warriors, and for the most part their horses and their arms. The men of Gwynedd went back joyful and in triumph.
"Lord," said Gwydion unto Math, "would it not be right for us to release the hostages of the men of the South, which they pledged unto us for peace? for we ought not to put them in prison."
"Let them then be set free," saith Math.
So that youth, and the other hostages that were with him, were set free to follow the men of the South. Math himself went forward to Caerdathyl. Gilvaethwy the son of Don, and they of the household that were with him went to make the circuit of Gwynedd as they were wont, without coming to the Court. Math went into his chamber, and caused a place to be prepared for him whereon to recline, so that he might put his feet in the maiden's lap.
"Lord," said Goewin, "seek now another to hold thy feet, for I am now a wife."
"What meaneth this?" said he. "An attack, lord, was made unawares upon me; but I held not my peace, and there was no one in the Court who knew not of it. Now the attack was made by thy nephews, lord, the sons of thy sister, Gwydion the son of Don, and Gilvaethwy the son of Don; unto me they did wrong, and unto thee dishonour."
"Verily," he exclaimed, "I will do to the utmost of my power concerning this matter. But first I will cause thee to have compensation, and then will I have amends made unto myself. As for thee, I will take thee to be my wife, and the possession of my dominions will I give unto thy hands."
And Gwydion and Gilvaethwy came not near the Court, but stayed in the confines of the land until it was forbidden to give them meat and drink. At first they came not near unto Math, but at the last they came.
"Lord," said they, "Good day to thee."
"Well," said he, "is it to make me compensation that ye are come?"
"Lord," they said, "we are at thy will."
"By my will I would not have lost my warriors, and so many arms as I have done. You cannot compensate me my shame, setting aside the death of Pryderi. But since ye come hither to be at my will, I shall begin your punishment forthwith."
Then he took his magic wand, and struck Gilvaethwy, so that he became a deer, and he seized upon the other hastily lest he should escape from him. And he struck him with the same magic wand, and he became a deer also.
"Since now ye are in bonds, I will that ye go forth together and be companions, and possess the nature of the animals whose form ye bear. And this day twelvemonth come hither unto me."
At the end of a year from that day, lo there was a loud noise under the chamber wall, and the barking of the dogs of the palacee together with the noise.
"Look," said he, "what is without."
"Lord," said one, "I have looked; there are there two deer, and a fawn with them."
Then he arose and went out. And when he came he beheld the three animals. And he lifted up his wand.
"As ye were deer last year, be ye wild hogs each and either of you, for the year that is to come."
And thereupon he struck them with the magic wand. "The young one will I take and cause to be baptized."
Now the name that he gave him was Hydwn.
"Go ye and be wild swine, each and either of you, and be ye of the nature of wild swine. And this day twelvemonth be ye here under the wall."