Of Weston he could find no trace. It really did seem, in spite of all improbabilities, that he had somehow contrived to leave the Fixed Island; and Ransom's anxiety was very great. What Weston, in his new vein, might do, he had no idea. The best to hope for was that he would simply ignore the master and mistress of Perelandra as mere savages or 'natives'.
Late in the day, being tired, he sat down on the shore. There was very little swell now and the waves, just before they broke, were less than knee-deep. His feet, made soft by the mattress-like surface which one walks on in those floating islands, were hot and sore. Presently he decided to refresh them by a little wading. The delicious quality of the water drew him out till he was waist-deep. As he stood there, deep in thought, he suddenly perceived that what he had taken to be an effect of light on the water was really the back of one of the great silvery fish. 'I wonder would it let me ride it?' he thought; and then, watching how the beast nosed towards him and kept itself as near the shallows as it dared, it was borne in upon him that it was trying to attract his attention. Could it have been sent? The thought had no sooner darted through his mind than he decided to make the experiment. He laid his hand across the creature's back, and it did not flinch from his touch. Then with some difficulty he scrambled into a sitting position across the narrow part behind its head, and while he was doing this it remained as nearly stationary as it could; but as soon as he was firmly in the saddle it whisked itself about and headed for the sea.
If he had wished to withdraw, it was very soon impossible to do so. Already the green pinnacles of the mountain, as he looked back, had withdrawn their summits from the sky and the coastline of the island had begun to conceal its bays and nesses. The breakers were no longer audible - only the prolonged sibilant or chattering noises of the water about him. Many floating islands were visible, though seen from this level they were mere feather silhouettes. But the fish seemed to be heading for none of these. Straight on, as if it well knew its way, the beat of the great fins carried him for more than an hour. Then green and purple splashed the whole world, and after that darkness.
Somehow he felt hardly any uneasiness when he found himself swiftly climbing and descending the low hills of water through the black night. And here it was not all black. The heavens had vanished, and the surface of the sea; but far, far below him in the heart of the vacancy through which he appeared to be travelling, strange bursting star shells and writhing streaks of a bluish-green luminosity appeared. At first they were very remote, but soon, as far as he could judge, they were nearer. A whole world of phosphorescent creatures seemed to be at play not far from the surface - coiling eels and darting things in complete armour, and then heraldically fantastic shapes to which the sea-horse of our own waters would be commonplace. They were all round him - twenty or thirty of them often in sight at once. And mixed with all this riot of sea-centaurs and sea-dragons he saw yet stranger forms: fishes, if fishes they were, whose forward part was so nearly human in shape that when he first caught sight of them he thought he had fallen into a dream and shook himself to awake. But it was no dream. There - and there again - it was unmistakable: now a shoulder, now a profile, and then for one second a full face: veritable mermen or mermaids. The resemblance to humanity was indeed greater, not less, than he had first supposed. What had for a moment concealed it from him was the total absence of human expression. Yet the faces were not idiotic; they were not even brutal parodies of humanity like those of our terrestrial apes.
They were more like human faces asleep, or faces in which humanity slept while some other life, neither bestial nor diabolic, but merely elvish, out of our orbit, was irrelevantly awake. He remembered his old suspicion that what was myth in one world might always be fact in some other. He wondered also whether the Kung and Queen of Perelandra, though doubtless the first human pair of this planet, might on the physical side have a marine ancestry. And if so, what then of the man-like things before men in our own world? Must they in truth have been the wistful brutalities whose pictures we see in popular books on evolution? Or were the old myths truer than the modern myths? Had there in truth been a time when satyrs danced in the Italian woods? But he said 'Hush' to his mind at this stage, for the mere pleasure of breathing in. the fragrance which now began to steal towards him from the blackness ahead. Warm and sweet, and every moment sweeter and purer, and every moment stronger and more filled with all delights, it came to him. He knew well what it was. He would know it henceforward out of the whole universe - the night breath of a floating island in the star Venus. It was strange to be filled with homesickness for places where his sojourn had been so brief and which were, by any objective standard, so alien to all our race. Or were they? The cord of longing which drew him to the invisible isle seemed to him at that moment to have been fastened long, long before his coming to Perelandra, long before the earliest times that memory could recover in his childhood, before his birth, before the birth of man himself, before the origins of time. It was sharp, sweet, wild, and holy, all in one, and in any world where men's nerves have ceased to obey their central desires would doubtless have been aphrodisiac too, but not in Perelandra. The fish was no longer moving. Ransom put out his hand. He found he was touching weed. He crawled forward over the head of the monstrous fish, and levered himself on to the gently moving surface of the island. Short as his absence from such places had been, his earth-trained habits of walking had reasserted themselves, and he fell more than once as he groped his way on the heaving lawn. But it did not harm falling here; good luck to it! There were trees all about him in the dark and when a smooth, cool, rounded object came away in his hand he put it, unfearing, to his lips. It was none of the fruits he had tasted before. It was better than any of them. Well might the Lady say of her world that the fruit you ate at any moment was, at that moment, the best. Wearied with his day's walking and climbing, and, still more, borne down by absolute satisfaction, he sank into dreamless sleep.
He felt that it was several hours later when he awoke and found himself still in darkness. He knew, too, that he had been suddenly waked: and a moment later he was listening to the sound that had waked him. It was the sound of voices - a man's voice and a woman's in earnest conversation. He judged that they were very close to him - for in a Perelandrian night an object is no more visible six inches than six miles away. He perceived at once who the speakers were: but the voices sounded strange, and the emotions of the speakers were obscure to him, with no facial expression to eke them out.
"I am wondering," said the woman's voice, "whether all the people of your world have the habit of talking about the same thing more than once. I have said already that we are forbidden to dwell on the Fixed Land. Why do you not either talk of something else or stop talking?"
"Because this forbidding is such a strange one," said the man's voice. "And so unlike the ways of Maleldil in my world. And He has not forbidden you to think about dwelling on the Fixed Land."
"That would be a strange thing - to think about what will never happen."
"Nay, in our world we do it all the time. We put words together to mean things that have never happened and places that never were: beautiful words, well put together. And then tell them to one another. We call it stories or poetry. In that old world you spoke of, Malacandra, they did the same. It is for mirth and wonder and wisdom."
"What is the wisdom in it?"
"Because the world is made up not only of what is but of what might be. Maleldil knows both and wants us to know both."
"This is more than I ever thought of. The other - the Piebald one - has already told me things which made me feel like a tree whose branches were growing wider and wider apart. But this goes beyond all. Stepping out of what is into what might be and talking and making things out there ... alongside the world. I will ask the King what he thinks of it."
"You see, that is what we always come back to. If only you had not been parted from the King."
"Oh, I see. That also is one of the things that might be. The world might be so made that the King and I were never parted."
"The world would not have to be different - only the way you live. In a world where people live on the Fixed Lands they do not become suddenly separated."
"But you remember we are not to live on the Fixed Land."