how may they be obtained?" "I will cause them to be obtained," said Gwydion.
Then he betook himself to his arts, and began to work a charm. And he caused twelve chargers to appear, and twelve black greyhounds, each of them white-breasted, and having upon them twelve collars and twelve leashes, such as no one that saw them could know to be other than gold. And upon the horses twelve saddles, and every part which should have been of iron was entirely of gold, and the bridles were of the same workmanship. And with the horses and the dogs he came to Pryderi.
"Good day unto thee, lord," said he. "Heaven prosper thee," said the other, "and greetings be unto thee." "Lord," said he, "behold here is a release for thee from the word which thou spakest last evening concerning the swine; that thou wouldst neither give nor sell them. Thou mayest exchange them for that which is better. And I will give these twelve horses, all caparisoned as they are, with their saddles and their bridles, and these twelve greyhounds, with their collars and their leashes as thou seest, and the twelve gilded shields that thou beholdest yonder." Now these he had formed of fungus. "Well," said he, "we will take counsel." And they consulted together, and determined to give the swine to Gwydion, and to take his horses and his dogs and his shields.
Then Gwydion and his men took their leave, and began to journey forth with the pigs. "Ah, my comrades," said Gwydion, "it is needful that we journey with speed. The illusion will not last but from the one hour to the same to-morrow."
And that night they journeyed as far as the upper part of Ceredigiawn, to the place which, from that cause, is called Mochdrev still. And the next day they took their course through Melenydd, and came that night to the town which is likewise for that reason called Mochdrev between Keri and Arwystli. And thence they journeyed forward; and that night they came as far as that Commot in Powys, which
