Collected Stories Of Arthur C. Clarke (78 page)

Jeryl was still trembling slightly. She came of a race which, for thousands of generations, had lived on the high hills and the open plains, relying on speed to escape from danger. The thought of going among trees – and in the dim red twilight while the primary sun was down – filled her with panic. And of the three of them, only Aretenon possessed a horn with which to fight. (It was nothing like so long or sharp, thought Jeryl, as Eris’s had been.)

She was still not at all happy even when they had spent a completely uneventful day moving through the woods. The only animals they saw were tiny, long-tailed creatures that ran up and down the tree-trunks with amazing speed, gibbering with anger as the intruders passed. It was entertaining to watch them, but Jeryl did not think that the forest would be quite so amusing in the night.

Her fears were well founded. When the fierce white sun passed below the trees, and the crimson shadows of the red giant lay everywhere, a change seemed to come over the world. A sudden silence swept across the forest – a silence abruptly broken by a very distant wail towards which the three of them turned instinctively, ancestral warnings shrieking in their minds.

‘What was that?’ gasped Jeryl.

Aretenon was breathing swiftly, but his reply was calm enough.

‘Never mind,’ he said. ‘It was a long way off. I don’t know what it was.’

They took turns to keep guard, and the long night wore slowly away. From time to time Jeryl would awaken from troubled dreams into the nightmare reality of the strange, distorted trees gathered threateningly around her. Once, when she was on guard, she heard the sound of a heavy body moving through the woods very far away – but it came no nearer and she did not disturb the others. So at last the longed-for brilliance of the white sun began to flood the sky, and the day had come again.

Aretenon, Jeryl thought, was probably more relieved than he pretended to be. He was almost boyish as he frisked around in the morning sunlight, snatching an occasional mouthful of foliage from an overhanging branch.

‘We’ve only half a day to go now,’ he said cheerfully. ‘We’ll be out of the forest by noon.’

There was a mischievous undertone to his thoughts that puzzled Jeryl. It seemed as if Aretenon was keeping still another secret from them, and Jeryl wondered what further obstacles they would have to overcome. By midday she knew, for their way was barred by a great river flowing slowly past them as if in no haste to meet the sea.

Eris looked at it with some annoyance, measuring it with a practised eye.

‘It’s much too deep to ford here. We’ll have to go a long way upstream before we can cross.’

Aretenon smiled.

‘On the contrary,’ he said cheerfully, ‘we’re going
downstream
.’

Eris and Jeryl looked at him in amazement.

‘Are you mad?’ Eris cried.

‘You’ll soon see. We’ve not far to go now – you’ve come all this way, so you might as well trust me for the rest of the journey.’

The river slowly widened and deepened. If it had been impassable before, it was doubly so now. Sometimes, Eris knew, one came upon a stream across which a tree had fallen, so that one could walk over the trunk – though it was a risky thing to do. But this river was the width of many trees, and was growing no narrower.

‘We’re nearly there,’ said Aretenon at last. ‘I recognise the place. Someone should be coming out of those woods at any moment.’ He gestured with his horn to the trees on the far side of the river, and almost as he did so three figures came bounding out on to the bank. Two of them, Jeryl saw, were Atheleni: the third was a Mithranean.

They were now nearing a great tree, standing by the water’s edge, but Jeryl had paid little attention: she was too interested in the figures on the distant bank, wondering what they were going to do next. So when Eris’s amazement exploded like a thunderclap in the depths of her own mind, she was too confused for a moment to realise its cause. Then she turned towards the tree, and saw what Eris had seen.

To some minds and some races, few things could have been more natural or more commonplace than a thick rope tied round a tree-trunk, and floating out across the water of a river to another tree on the far bank. Yet it filled both Jeryl and Eris with the terror of the unknown, and for one awful moment Jeryl thought that a gigantic snake was emerging from the water. Then she saw that it was not alive, but her fear remained. For it was the first artificial object that she had ever seen.

‘Don’t worry about
what
it is, or how it was put there,’ counselled Aretenon. ‘It’s going to carry you across, and that’s all that matters for the moment. Look – there’s someone coming over now!’

One of the figures on the far bank had lowered itself into the water, and was working its way with its forelimbs along the rope. As it came nearer – it was the Mithranean, and a female – Jeryl saw that it was carrying a second and much smaller rope looped round the upper part of its body.

With the skill of long practice, the stranger made her way across the floating cable, and emerged dripping from the river. She seemed to know Aretenon, but Jeryl could not intercept their thoughts.

‘I can go across without any help,’ said Aretenon, ‘but I’ll show you the easy way.’

He slipped the loop over his shoulders, and, dropping into the water, hooked his forelimbs over the fixed cable. A moment later he was being dragged across at a great speed by the two others on the far bank, where, after much trepidation, Eris and Jeryl presently joined him.

It was not the sort of bridge one would expect from a race which could quite easily have dealt with the mathematics of a reinforced concrete arch – if the possibility of such an object had ever occurred to it. But it served its purpose, and once it had been made, they could use it readily enough.

Once it had been made. But – who had made it?

When their dripping guides had rejoined them, Aretenon gave his friends a warning.

‘I’m afraid you’re going to have a good many shocks while you’re here. You’ll see some very strange sights, but when you understand them, they’ll cease to puzzle you in the slightest. In fact, you will soon come to take them for granted.’

One of the strangers, whose thoughts neither Eris nor Jeryl could intercept, was giving him a message.

‘Therodimus is waiting for us,’ said Aretenon. ‘He’s very anxious to see you.’

‘I’ve been trying to contact him,’ complained Eris, ‘but I’ve not succeeded.’

Aretenon seemed a little troubled.

‘You’ll find he’s changed,’ he said. ‘After all, you’ve not seen each other for many years. It may be some time before you can make full contact again.’

Their road was a winding one through the forest, and from time to time curiously narrow paths branched off in various directions. Therodimus, thought Eris, must have changed indeed for him to have taken up permanent residence among trees. Presently the track opened out into a large, semi-circular clearing with a low white cliff lying along its diameter. At the foot of the cliff were several dark holes of varying sizes – obviously the openings of caves.

It was the first time that either Eris or Jeryl had ever entered a cave, and they did not greatly look forward to the experience. They were relieved when Aretenon told them to wait just outside the opening, and went on alone towards the puzzling yellow light that glowed in the depths. A moment later, dim memories began to pulse in Eris’s mind, and he knew that his old teacher was coming, even though he could no longer fully share his thoughts.

Something stirred in the gloom, and then Therodimus came out into the sunlight. At the sight of him, Jeryl screamed once and buried her head in Eris’s mane, but Eris stood firm, though he was trembling as he had never done before battle. For Therodimus blazed with a magnificence that none of his race had ever known since history began. Around his neck hung a band of glittering objects that caught and refracted the sunlight in a myriad colours, while covering his body was a sheet of some thick, many-hued material that rustled softly as he walked. And his horn was no longer the yellow of ivory: some magic had changed it to the most wonderful purple that Jeryl had ever seen.

Therodimus stood motionless for a moment, savouring their amazement to the full. Then his rich laugh echoed in their minds, and he reared up on his hind limb. The coloured garment fell whispering to the ground, and at a toss of his head the glittering necklace arched like a rainbow into a corner of the cave. But the purple horn remained unchanged.

It seemed to Eris that he stood at the brink of a great chasm, with Therodimus beckoning him on the far side. Their thoughts struggled to form a bridge, but could make no contact. Between them was the gulf of half a lifetime and many battles, of a myriad unshared experiences – Therodimus’s years in this strange land, his own mating with Jeryl and the memory of their lost children. Though they stood face to face, a few feet only between them, their thoughts could never meet again.

Then Aretenon, with all the power and authority of his unsurpassed skill, did something to his mind that Eris was never quite able to recall. He only knew that the years seemed to have rolled back, that he was once more the eager, anxious pupil – and that he could speak to Therodimus again.

It was strange to sleep underground, but less unpleasant than spending the night amid the unknown terrors of the forest. As she watched the crimson shadows deepening beyond the entrance to the little cave, Jeryl tried to collect her scattered thoughts. She had understood only a small part of what had passed between Eris and Therodimus, but she knew that something incredible was taking place. The evidence of her eyes was enough to prove that: today she had seen things for which there were no words in her language.

She had heard things, too. As they had passed one of the cave-mouths, there had come from it a rhythmic ‘whirring’ sound, unlike that made by any animal she knew. It had continued steadily without pause or break as long as she could hear it, and even now its unhurried rhythm had not left her mind. Aretenon, she believed, had also noticed it, though without any surprise: Eris had been so engrossed with Therodimus.

The old philosopher had told them very little, preferring, as he said, to show them his empire when they had had a good night’s rest. Nearly all their talk had been concerned with the events of their own land during the last few years, and Jeryl found it somewhat boring. Only one thing had interested her, and she had eyes for little else. That was the wonderful chain of coloured crystals that Therodimus had worn around his neck. What it was, or how it had been created, she could not imagine: but she coveted it. As she fell asleep, she found herself thinking idly, but more than half-seriously, of the sensation it would cause if she returned to her people with such a marvel gleaming against her own pelt. It would look so much better there than upon old Therodimus.

Aretenon and Therodimus met them at the cave soon after dawn. The philosopher had discarded his regalia – which he had obviously worn only to impress his guests – and his horn had returned to its normal yellow. That was one thing Jeryl thought she could understand, for she had come across fruits whose juices could cause colour changes.

Therodimus settled himself at the mouth of the cave. He began his narration without any preliminaries, and Eris guessed that he must have told it many times before to earlier visitors.

‘I came to this place, Eris, about five years after leaving our country. As you know, I was always interested in strange lands, and from the Mithraneans I’d heard rumours that intrigued me very much. How I traced them to their source is a long story that doesn’t matter now. I crossed the river far upstream one summer, when the water was very low. There’s only one place where it can be done, and then only in the driest years. Higher still the river loses itself in the mountains, and I don’t think there’s any way through them. So this is virtually an island – almost completely cut off from Mithranean territory.

‘It’s an island, but it’s not uninhabited. The people who live here are called the Phileni, and they have a very remarkable culture – one entirely different from our own. Some of the products of that culture you’ve already seen.

‘As you know, there are many different races on our world, and quite a few of them have some sort of intelligence. But there is a great gulf between us and all other creatures. As far as we know, we are the only beings capable of abstract thought and complex logical processes.

‘The Phileni are a much younger race than ours, and they are intermediate between us and the other animals. They’ve lived here on this rather large island for several thousand generations – but their rate of development has been many, many times swifter than ours. They neither possess nor understand our telepathic powers, but they have something else which we may well envy – something which is responsible for the whole of their civilisation and its incredibly rapid progress.’

Therodimus paused, then rose slowly to his feet.

‘Follow me,’ he said. ‘I’ll take you to see the Phileni.’

He led them back to the caves from which they had come the night before, pausing at the entrance from which Jeryl had heard that strange, rhythmic whirring. It was clearer and louder now, and she saw Eris start as though he had noticed it for the first time. Then Therodimus uttered a high-pitched whistle, and at once the whirring slackened, falling octave by octave until it had ebbed into silence. A moment later something came towards them out of the semi-gloom.