“Then I took the bowl, and cast a bowlful of water upon the slab; and thereupon, behold, the thunder came, much more violent than the black man had led me to expect; and after the thunder came the shower; and of a truth I tell thee, Kai, that there is neither man nor beast that can endure that shower and live.

”For not one of those hailstones would be stopped, either by the flesh or by the skin, until it had reached the bone. I turned my horse’s flank towards the shower, and placed the beak of my shield over his head and neck, while I held the upper part of it over my own head. And thus I withstood the shower.

”When I looked on the tree there was not a single leaf upon it, and then the sky became clear, and with that, behold the birds lighted upon the tree, and sang. And truly, Kai, I never heard any melody equal to that, either before or since. And when I was most charmed with listening to the birds, lo, a murmuring voice was heard through the valley, approaching me and saying:

“Oh, Knight, what has brought thee hither? What evil have I done to thee, that thou shouldst act towards me and my possessions as thou hast this day? Dost thou not know that the shower to-day has left in my dominions neither man nor beast alive that was exposed to it?”

“And thereupon, behold, a Knight on a black horse appeared, clothed in jet-black velvet, and with a tabard of black linen about him. And we charged each other, and, as the onset was furious, it was not long before I was overthrown.

“Then the Knight passed the shaft of his lance through the bridle rein of my horse, and rode off with the two horses, leaving me where I was. And he did not even bestow so much notice upon me as to imprison me, nor did he despoil me of my arms.

“So I returned along the road by which I had come. And when I reached the glade where the black man was, I confess to thee, Kai, it is a marvel that I did not melt down into a liquid pool, through the shame that I felt at the black man’s derision.

“And that night I came to the same castle where I had spent the night preceding. And I was more agreeably entertained that night than I had been the night before; and I was better feasted, and I conversed freely with the inmates of the castle, and none of them alluded to my expedition to the fountain, neither did I mention it to any; and I remained there that night.

“When I arose on the morrow, I found, ready saddled, a dark bay palfrey, with nostrils as red as scarlet; and after putting on my armour, and leaving there my blessing, I returned to my own Court.

“And that horse I still possess, and he is in the stable yonder. And I declare that I would not part with him for the best palfrey in the Island of Britain.

“Now of a truth, Kai, no man ever before confessed to an adventure so much to his own discredit, and verily it seems strange to me, that neither before nor since have I heard of any person besides myself who knew of this adventure, and that the subject of it should exist within King Arthur’s dominions, without any other person lighting upon it.”

“Now,” quoth Owain, “would it not be well to go and endeavour to discover that place?”

“By the hand of my friend,” said Kai, “often dost thou utter that with thy tongue which thou wouldst not make good with thy deeds.”

“In very truth,” said Gwenhwyvar, “it were better thou wert hanged, Kai, than to use such uncourteous speech towards a man like Owain.”

“By the hand of my friend, good Lady,” said Kai, “thy praise of Owain is not greater than mine.”

With that Arthur awoke, and asked if he had not been sleeping a little.

“Yes, Lord,” answered Owain, “thou hast slept awhile.”

“Is it time for us to go to meat?”

“It is, Lord,” said Owain.

Then the horn for washing was sounded, and the King and all his household sat down to eat. And when the meal was ended, Owain withdrew to his lodging, and made ready his horse and his arms.

On the morrow, with the dawn of day, he put on his armour, and mounted his charger, and travelled through distant lands and over desert mountains. And at length he arrived at the valley which Kynon had described to him; and he was certain that it was the same that he sought.

And journeying along the valley by the side of the river, he followed its course till he came to the plain and within sight of the Castle.

When he approached the Castle, he saw the youths shooting their daggers in the place where Kynon had seen them, and the yellow man, to whom the Castle belonged, standing hard by.

And no sooner had Owain saluted the yellow man than he was saluted by him in return.

And he went forward towards the Castle, and there he saw the chamber, and when he had entered the chamber he beheld the maidens working at satin embroidery, in chairs of gold.

And their beauty and their comeliness seemed to Owain far greater than Kynon had represented to him. And they rose to wait upon Owain, as they had done to Kynon, and the meal which they set before him gave more satisfaction to Owain than it had done to Kynon.

About the middle of the repast, the yellow man asked Owain the object of his journey. And Owain made it known to him, and said:

“I am in quest of the Knight who guards the fountain.”

Upon this the yellow man smiled, and said that he was as loth to point out that adventure to Owain as he had been to Kynon. However, he described the whole to Owain, and they retired to rest.

The next morning Owain found his horse made ready for him by the damsels, and he set forward and came to the glade where the black man was.

And the stature of the black man seemed more wonderful to Owain than it had done to Kynon, and Owain asked of him his road, and he showed it to him. And Owain followed the road, as Kynon had done, till he came to the green tree; and he beheld the fountain, and the slab beside the fountain, with the bowl upon it.