Part 2

Burl's arm shook convulsively. The small thing dropped to the ground. Its remaining legs moved frantically but without purpose.

It died, though its leg continued to twitch and stir and quiver.

Burl remained frozen, for seconds. It was an acquired instinct; a conditioned reflex which humans had to develop on this world. When danger was past, one stayed desperately still lest it return. But Burl's thoughts were now not of horror but a vast astonishment. He had killed a spider! He had killed a thing which would have killed him! He was still alive!

And then, being a savage, and an animal, as well as a human being, he acted according to that highly complicated nature. As a savage, he knew with strict practicality that it was improbable that there was another baby spider nearby. If there had been, they would have fought each other. As an animal, he was again hungry. As a human being, he was vain.

So he moved closer to the toadstool-thicket and put his hand out and broke off a great mass of the one edible mushroom at the edge. A noisesome broth poured out and little maggots dropped to the ground and writhed there in it. But most of what he had broken off was sound. He turned to take it to Saya. Then he saw the dropped weapon and the spider. He picked up the weapon.

The spider's legs still twitched, though futilely. He spiked the small body on the beetle-leg's spines. He strode back to the remnant of his tribe with a peculiar gait that even he had not often practiced.

It was rather more pronounced than a swagger. It was a strut.

They trembled when they saw the dead creature he had killed. He gave Saya the food. She took it, looking at him with bright and intense eyes. He took a part of the mushroom for himself and ate it, scowling. Thoughts were struggling to form in his mind. He was not accustomed to thinking, but he had done more of it than any other of the pitiful group about him.

He felt eyes watching him. There were five adult men in this group besides himself, and six women. The rest were children, from gangling adolescents to one mere infant in arms. They were a remarkably colorful group at the moment, had he only known it. The men wore yellow-and-gold-brown loin-cloths of caterpillar-fur, stripped from the drained carcasses of creatures that the formerly resident clothed spider had killed. The women wore cloaks of butterfly-wing, similarly salvaged from the remnants of a meal left unfinished by a finicky or engorged praying mantis. The stuff was thick and leathery, but it was magnificently tinted in purples and yellows.

Time passed. The mushroom Burl had brought was finished. Some eyes always explored the clear ground around this group. But other eyes fixed themselves upon Burl. It was not a consciously questioning gaze. It was surely not a hopeful one. But men and women and children looked at him. They marveled at him. He had dared to go and get food! He had been attacked by one of the creatures who doomed them all, but he was not dead! Instead, he had killed the spider! It was marvelous! It was unparalleled that a man should kill anything that attacked him!

* * * * *

The doomed small group regarded Burl with wondering eyes. He brushed his hands together. He looked at Saya. He wished to be alone with her. He wished to know what she thought when she looked at him. Why she looked at him. What she felt when she looked at him.

He stood up and said dourly:

"Come!"

She moved timidly and gave him her hand. He moved away. There was but one way that any human being on this planet would think to move, from this particular spot just now--away from the still-feasting gigantic horror whose offspring he had killed. The folk shivered near the edge of the first upward slope of the valley wall. Burl moved in that direction. Toward the slope. Saya went with him.

Before they had gone ten yards a man spoke to his wife. They followed Burl, with their three children. Five yards more, and two of the remaining three adult men were hustling their families in his wake also. In seconds the last was in motion.

Burl moved on, unconscious of any who followed him, aware only of Saya. The procession, absurd as it was, continued in his wake simply because it had begun to do so. A skinny, half-grown boy regarded Burl's stained weapon. He saw something half-buried in the soil and moved aside to tug at it. It was part of the armor of a former rhinoceros-beetle. He went on, rather awkwardly holding a weapon which might have been called a dagger, eighteen inches long, except that no dagger would have a hand-guard nearly its own length in diameter.

They passed a struggling milkweed plant, no more than twenty feet high and already scabrous with scale and rusts upon its lower parts. Ants marched up and down its stalk in a steady, single file, placing aphids from the ant-city on suitable spots to feed, and to multiply as only parthenogenic aphids can do. But already on the far side of the milkweed, an ant-lion climbed up to do murder among them. The ant-lion was the larval form the lace-wing fly, of course. Aphids were its predestined prey.

Burl continued to march, holding Saya's hand. The reek of formic acid came to his nostrils. But that was only ants. The slope grew steeper. Massacre began behind him on the tree-sized milkweed. The ant-lion which even when it was but half an inch long, on Earth, could bite through the skin of a man--the ant-lion reached the pasturing cows. It plunged into slaughter. It was demoniac. It was such ghastly ferocity that the eggs from which its kind hatched were equipped, each one, with a plastic column to hold it well away from the object on which the clutch of eggs were laid. But for this precaution by the maternal lace-wing fly, the first of her brood to hatch would devour its unhatched brothers and sisters. This ant-lion charged into the placidly feeding aphids on the milkweed plant. It seized one and crushed it, holding it aloft so that the juices of its body would pour into the ant-lion's mouth. Almost instantly, it seemed, the mild-eyed aphid was a shrunken empty sack. The ant-lion seized another. The remaining aphids fed placidly while their enemy did vast slaughter among them.

Clickings and a shrill stridulation sounded. Warrior-ants climbed with stupid ferocity to offer battle.

Burl moved on to a minor eminence. He reached its top and looked sharply about him with the caution that was the price of existence on this world. Two hundred feet away, a small scurrying horror raged and searched among the rough-edged layers of what on other worlds was called paper-mould or rock-tripe. Here it was thick as quilting, and infinitesimal creatures denned under it. The sixteen-inch spider devoured them, making gluttonous sounds. But it was busy, and all spiders are relatively short-sighted.

Burl turned to Saya--and realized that all the human folk had followed him. One of the adults was reaching fearfully for part of a discarded cricket-shell in the ground. He tore free an emptied, sickle-shaped jaw. It was curved and sharp and deadly if properly wielded. The man had seen Burl kill something. He tried vaguely to imagine killing something himself. He was not too successful. Another man tugged at the ground. The skinny boy was practicing thrusts with his giant dagger.

Two of the adults were armed, without any clear idea of what to do with their arms. But Burl knew, now.

He regarded them angrily. He had not meant to desert them, or even to take Saya permanently from among them. Humans had little enough of satisfaction on this planet. The scared company of their kind was one of the most important. So Burl did not resent that they had followed him. He did resent that they were near when he wanted to talk to Saya in what he did not yet think of as lover-like seclusion.

They halted, regarding him humbly. They had been hungry, and he had found food for them. They had been paralyzed by terror, and he had dared to move. So they moved with him. They might have followed anybody else, but only Burl had initiative--so far. They trustfully waited to follow and to imitate him for so long as panic numbed their ability to think for themselves.

Burl opened his mouth to shout furiously at them. But it was not a good idea for humans to draw attention. Spiders did not hunt by scent, but sound sometimes drew them. Burl closed his mouth again, in a taut straight line. The men looked at him supplicatingly. They had never been lost, and so had never learned to think even a little. Burl had learned to think in a rudimentary fashion and now he suddenly perceived that it was pleasing to have all the tribe regard him so worshipfully, even if not in quite the same fashion as Saya. He was suddenly aware that even as Saya had obeyed him when he told her to come with him, they would obey. He had, at the moment, no commands to give, but he immediately invented one for the pleasure of seeing it carried out.

"_I carry sharp things_," he said sternly. "I killed a spider. Go find _sharp things_ to carry."

They were a meek and abject folk, and they were desperately in need of something to do to take their minds from the uselessness of doing anything at all.

They moved to obey. Saya would have loosened her hand and obeyed, too, but Burl held her beside him. One of the women, with a child three years old, laid the child down by Burl's feet while she went fearfully to seek some fragment of a dead creature, that would meet Burl's specification of sharpness.

Burl heard a stifled scream. A ten-year-old boy stood paralyzed, staring in an agony of horror at something which had stepped from behind a misshapen fungoid object.

It was a pallidly greenish creature with a small head and enormous eyes. It was a very few inches taller than a man. Its abdomen swelled gracefully into a pleasing, leaf-like shape. The boy faced it, paralyzed by horror, and it stood stock-still. Its great, hideously spiny arms were spread out in a pose of pious benediction.

It was a partly-grown praying mantis, not very long hatched. It stood rigid, waiting benignly for the boy to come closer. If he fled, it would fling itself after him with ferocity beside which the fury of a tiger would seem kittenish. If he approached, its fanged arms would flash down, pierce his body, and hold him inextricably fast by the spikes that were worse than trap-claws. And of course it would not wait for him to die before it began its meal.

The small party of humans stood frozen. They were filled with horror for the boy. They were cast into a deep abyss of despair by the sight of a half-grown mantis, because if there was one such miniature insect-dinosaur in the valley, there would be many others. Hundreds of others. This meant there had been a hatching of them. And they were as deadly as spiders.

* * * * *

But Burl did not think in such terms just now. Vanity filled him. He had commanded, and he had been obeyed. But now obedience was forgotten because there was this young praying mantis. If men had ever thought of fighting such a creature, it could have destroyed any number of them by pure ferocity and superiority of armament. But Burl raged. He ran toward the spot. Even mantises were sometimes frightened by the unexpected. Burl seized a lumpish object barely protruding from the ground. It looked like a rock. It was actually a flattened ball-fungus, feeding on the soil through thin white threads beneath it. Burl wrenched it free and hurled it furiously at the young monster.

Insects simply do not think. Something came swiftly at it, and the mantis flashed its ghastly arms to seize and kill its attacker. The ball-fungus was heavy. It literally knocked the mantis backward. The boy fled frantically. The insect fought crazily against the thing it thought had assailed it.

The humans gathered around Burl hundreds of yards away--again uphill. The slope of the mountain-flank was marked here. They gathered about Burl because of an example set by the woman who had left her three-year-old child behind. Saya, in the unfailing instinct of a girl for a small child, had snatched it up when Burl left her. Then she had joined him because the instinct which had made her obey him in starting off--it was not quite the same instinct which moved the others--also bade her follow him wherever he went. The mother of the child went to retrieve her deposit. Other figures moved cautiously toward him. The tribe was reconvened.

The floor of the valley seemed a trifle obscured. The mist that hung always in the air made it seem less distinct; less actual; not quite as real as it had been.

Burl gulped and said sternly:

"Where are the sharp things?"

The men looked at one another, numbly. Then one spoke despairingly, ignoring Burl's question. "Now," said the man dully, "there was not only the hunting-spider in the valley, but its young. And not only the young of the hunting-spider, but the young of a mantis ... It was hard to stay alive at the best of times. Now it had become impossible ..."

Burl glared at him. It was neither courage nor resolution. He had come to realize what a splendid sensation it was to be admired by one's fellows. The more he was admired, the better. He was enraged that people thought to despair.

"I," said Burl haughtily, "am _not_ going to stay here. I go to a place where there are neither spiders nor mantises. Come!"

He held out his hand to Saya. She gave the child to its mother and look his hand. Burl stalked haughtily away, and she went with him. He went uphill. Naturally. He knew there were spiders and mantises in the valley. So many that to stay there was to die. So he went away from where they were.

Burl had found out that adulation was enjoyable and authority delectable. He had found that it was pleasant to be a dictator. And then he had been disregarded. So he marched furiously away from his folk, in exactly the fashion of a spoiled child refusing to play any longer. He happened to march up the mountainside toward the cloud-bank that he considered the sky. He had no conscious intent to climb the mountain. He did not intend to lead the others. He meant to sulk, by punishing them through the removal of his own admirable person from their society. But they followed him.

So he led his people upward. It has happened on other planets, in other manners. Most human achievements come about through the daring of those who strive.

* * * * *

The sun was very near. It shone upon the top of the cloud-bank and the clouds glowed with a marvelous whiteness. It shone upon the mountain-peaks where they penetrated the clouds, and the peaks were warmed, and there was no snow anywhere despite the height. There were winds here where the sun shone. The sky was very blue. At the edge of the plateau where the cloud-bank lay below, the mountainsides seemed to descend into a sea of milk. Great undulations in the mist had the seeming of waves, which moved with great deliberation toward the shores. They seemed sometimes to break against the mountain-wall where it was cliff-like, and sometimes they seemed to flow up gentler inclinations like water flowing up a beach.

All this was in the slowest of slow motion, because the cloud-waves were sometimes miles from crest to crest.

The look of things was different on the plateau, too. This part of the unnamed world, no less than the lowlands, had been seeded with life on two separate occasions. Once with bacteria and moulds and lichens to break up the rocks and make soil of them, and once with seeds and insects-eggs and such living things as might sustain themselves immediately upon hatching. But here on the heights the conditions were drastically unlike the lowland tropic moisture. Different things had thriven, and in quite different fashion.

Here moulds and yeasts and rusts were stunted by the sunlight. Grasses and weeds and trees survived, instead. This was an ideal environment for plants that needed sunlight to form chlorophyll, and chlorophyll to make use of the soil that had been formed. So here was vegetation that was nearly Earth-like. And there was a remarkable side-effect on the fauna which had been introduced at the same time and in the same manner as down below. In coolness which amounted to a temperate climate there could be no such frenzy of life as formed the nightmare-jungles in the lowlands. Plants grew at a slower tempo than fungi, and less luxuriantly. There was no adequate food-supply for large-sized plant-eaters. Insects which were to survive in sunshine could not grow to be monsters. Moreover, the nights were chill. Many insects grow torpid in the cool of a temperate-zone night, but warm up to activity soon after sunrise. But a large creature, made torpid by cold, will not revive so quickly. If large enough, it will not become fully active until close to dusk. On the plateau, the lowland monsters would starve in any case. But more--they would have only a fraction of a day of full activity.

There was a necessary limit then, to the size of the insects that lived above the clouds. The life on the plateau would not have seemed horrifying at all to humans living on other planets. Save for the absence of birds to sing and lack of a variety of small mammals, the untouched sunlit plateau with its warm days and briskly chill nights would have impressed most men as an ideal habitation.

But Burl and his companions were hardly prepared to see it that way at first glimpse. Certainly if told about it beforehand, they would have viewed it with despair.

But they did not know beforehand. They toiled upward, their leader moved by such ridiculous motives as have sometimes caused men to achieve greatness throughout all history. Back on Earth, two great continents were discovered by a man trying to get spices to conceal the gamey flavor of half-spoiled meat. The power that drives mile-long space-craft, and that lights and runs the cities of the galaxy, was first developed because it could be used in bombs to kill other men. There were precedents for Burl leading his fellows into sunshine merely because he was angered that they ceased to admire him.

The trudging, climbing folk were high above the valley, now. The thin mist that was never absent anywhere had hidden their former home, little by little. They climbed a steeply slanting mountain-flank. The stone was mostly covered by ragged, bluish-green rock-tripe in partly overlapping sheets. Such stuff is always close behind the bacteria which first attack a rock-face. On a slope, it clings while soil is washed downward as fast as it forms. The people never ate it. It produced frightening cramps. In time they would learn that if thoroughly dried it can he soaked to pliability again and cooked to a reasonable palatability. But so far they knew neither dryness nor fire.

Nor had they ever known such surroundings as presently enveloped them. A slanting, stony mountainside which stretched up frighteningly to the very sky. Grayness overhead. Grayness, also, to one side--the side away from the mountain. And equal grayness below. The valley in which they lived could no longer be seen at all. Trudging and scrambling up the interminable incline, the people of Burl's personal following gradually realized the strangeness of their surroundings. As one result, they grew sick and dizzy. To them it seemed that the solid earth had tilted, and might presently tilt further. There was no horizon, but they had never seen a horizon. So they felt that what had been _down_ was now partly _behind_, and they feared lest a turning universe let them fall ultimately toward the grayness they considered sky.

In this frightening strangeness, their only consolation was the company of their fellows. To stop would be to be abandoned in this place where all values were turned topsy-turvy. To go back--but none of them could imagine descending again to be devoured as one-third of their number already had been. If Burl had stopped, his followers would have squatted down and shivered together miserably, and waited for death. They had no thought of adventure nor any hope of safety. The only goodnesses they could imagine were food and the nearness of other humans. They clung together, obsessed by the dread of being left alone.

Burl's motivation was no longer noble. He had started uphill in a fit of sulks, and he was ashamed to stop.

They came to a place where the mountain-flank sank inward. There was a flat area, and behind it there was a winding cañon of sorts, like a vast crack in the mountain's substance. Burl breasted the curving edge, and walked on level ground. Then he stopped short.

The mouth of the cañon was perhaps fifty yards from the lip of the downward slope. There was this level space, and on it there were toadstools and milkweed, and there was food. It was a small, isolated asylum for life such as they were used to. It could have been that here they could have found safety. But it wasn't that way.

* * * * *

They saw the web at once. It was slung from between the opposite cliff-walls by cables two hundred feet long. Its radiating cables reached down to anchorages on stone. The snare-threads, winding out and out in that logarithmic spiral which men on other planets had noted thousands of years before--the snare-threads were a yard apart. The web was set for giant game. It was empty now, but Burl searched keenly and saw the tight-rope-cable leading from the very center of the web to a rocky shelf some fifty feet above the cañon's floor. At its end he saw the spider. It waited there, almost invisible against the stone, with one furry leg touching the cable that led to its waiting-place so that the slightest touch on any part of the web would warn it instantly.

Burl's followers accumulated behind him. They stared. They knew, of course, that a web-spider will not leave its snare under any normal circumstances. They were not afraid of that. But they looked at the ground between the web and themselves.

It was a charnel-house of murdered creatures. Half-inch-thick wing-cases of dead beetles. The cleaned-out carcasses of other giants. The ovipositor of an ichneumon-fly--six feet of slender, springy, deadly-pointed tube--and abdomen-plates of bees and draggled antennae of moths and butterflies.

Something very terrible lived in this small place. The mountainsides were barren of food for big flying things. Anything which did fly so high for any reason would never land on sloping, foodless stone. It would land here. And very obviously it would die. Because something--something--killed them as they came. It denned back in the cañon where they could not see. It dined here.

The humans looked and shivered. All but Burl. He deliberately chose for himself a magnificent lance grown by one dead creature for its own defense. He pulled it out of the ground and cleaned it with his hands. He seemed absorbed, but he was terribly aware of the inner depths of the cañon. He was actually pretending, for the sake of what he believed his dignity.

Fearfully, the other humans imitated him in choosing weapons from the armory of the devoured. Then Burl stalked grandly to one side and began to climb again. His people followed him in numbed silence. They were filled with dread, but it was not quite terror. Insects do not stalk their prey. The deadly unseen monster of the cañon had not attacked them. Therefore, it did not know they were there. And therefore they were safe from it until it appeared. But none of them desired to stay.