"Let's go!" he snapped. "That way! Hup!"
The three Kodiaks plunged away at a dead run, Huyghens lurching and swaying on Faro Nell's back. The sudden rush dislodged Semper from his perch. He flapped wildly and got aloft. Then he followed effortfully, flying low.
It happened very quickly. A Kodiak bear can travel as fast as a race horse on occasion. These three plunged arrow-straight for a spot perhaps half a mile distant, where a blue-and-tawny shape whirled to face them. There was the crash of Huyghens' weapon from where he rode on Faro Nell's back—the explosion of the weapon and the bullet was one sound. The somehow unnatural spiky monster leaped and died.
Huyghens jumped down from Faro Nell. He became feverishly busy at something on the ground—where the parti-colored sphex had fallen. Semper banked and whirled and came down to the ground. He watched, with his head on one side.
Roane stared, from a distance. Huyghens was doing something to the dead sphex. The two male bears prowled about. Faro Nell regarded Huyghens with intense curiosity. Back at the hillock, Nugget whimpered a little. Roane patted him roughly. Nugget whimpered more loudly. In the distance, Huyghens straightened up and took three steps toward Faro Nell. He mounted. Sitka turned his head back toward Roane. He seemed to see or sniff something dubious. He reared upward. He made a noise, apparently, because Sourdough ambled to his side. The two great beasts began to trot back. Semper flapped wildly and—lacking wind—lurched crazily in the air. He landed on Huyghens' shoulder and his talons clung there.
Then Nugget howled hysterically and tried to swarm up Roane, as a cub tries to swarm up the nearest tree in time of danger. Roane collapsed, and the cub upon him—and there was a flash of stinking scaly hide, while the air was filled with the snarling, spitting squeals of a sphex in full leap. The beast had overjumped, aiming at Roane and the cub while both were upright and arriving when they had fallen. It went tumbling.
Roane heard nothing but the fiendish squalling, but in the distance Sitka and Sourdough were coming at rocketship speed. Faro Nell let out a roar and fairly split the air. And then there was a furry cub streaking toward her, bawling, while Roane rolled to his feet and snatched up his gun. He raged through pure instinct. The sphex crouched to pursue the cub and Roane swung his weapon as a club. He was literally too close to shoot—and perhaps the sphex had only seen the fleeing bear-cub. But he swung furiously.
And the sphex whirled. Roane was toppled from his feet. An eight-hundred-pound monstrosity straight out of hell—half wildcat and half spitting cobra with hydrophobia and homicidal mania added—such a monstrosity is not to be withstood when in whirling its body strikes one in the chest.
That was when Sitka arrived, bellowing. He stood on his hind legs, emitting roars like thunder, challenging the sphex to battle. He waddled forward. Huyghens arrived, but he could not shoot with Roane in the sphere of an explosive bullet's destructiveness. Faro Nell raged and snarled, torn between the urge to be sure that Nugget was unharmed, and the frenzied fury of a mother whose offspring has been endangered.
Mounted on Faro Nell, with Semper clinging idiotically to his shoulder, Huyghens watched helplessly as the sphex spat and squalled at Sitka, having only to reach out one claw to let out Roane's life.
Five
They got away from there, though Sitka seemed to want to lift the limp carcass of his victim in his teeth and dash it repeatedly to the ground. He seemed doubly raging because a man—with whom all Kodius Champion's descendants had an emotional relationship—had been mishandled. But Roane was not grievously hurt. He bounced and swore as the bears raced for the horizon. Huyghens had flung him up on Sourdough's pack and snapped for him to hold on. He bumped and chattered furiously:
"Dammit, Huyghens! This isn't right! Sitka got some deep scratches! That horror's claws may be poisonous!"
But Huyghens snapped, "Hup! Hup!" to the bears, and they continued their race against time. They went on for a good two miles, when Nugget wailed despairingly of his exhaustion and Faro Nell halted firmly to nuzzle him.
"This may be good enough," said Huyghens. "Considering that there's no wind and the big mass of beasts is down the plateau and there were only those two around here. Maybe they're too busy to hold a wake, even! Anyhow—"
He slid to the ground and extracted the antiseptic and swabs.
"Sitka first," snapped Roane. "I'm all right!"
Huyghens swabbed the big bear's wounds. They were trivial, because Sitka Pete was an experienced sphex-fighter. Then Roane grudgingly let the curiously-smelling stuff—it reeked of ozone—be applied to the slashes on his chest. He held his breath as it stung. Then he said dourly:
"It was my fault, Huyghens. I watched you instead of the landscape. I couldn't imagine what you were doing."
"I was doing a quick dissection," Huyghens told him. "By luck, that first sphex was a female, as I hoped. And she was just about to lay her eggs. Ugh! And now I know why the sphexes migrate, and where, and how it is that they don't need game up here."
He slapped a quick bandage on Roane. He led the way eastward, still putting distance between the dead sphexes and his party. It was a crisp walk, only, but Semper flapped indignantly overhead, angry that he was not permitted to ride again.
"I'd dissected them before," said Huyghens. "Not enough's been known about them. Some things needed to be found out if men were ever to be able to live here."
"With bears?" asked Roane ironically.
"Oh, yes," said Huyghens. "But the point is that sphexes come to the desert here to breed—to mate and lay their eggs for the sun to hatch. It's a particular place. Seals return to a special place to mate—and the males at least don't eat for weeks on end. Salmon return to their native streams to spawn. They don't eat, and they die afterward. And eels—I'm using Earth examples, Roane—travel some thousands of miles to the Sargasso to mate and die. Unfortunately, sphexes don't appear to die, but it's clear that they have an ancestral breeding place and that they come here to the Sere Plateau to deposit their eggs!"
Roane plodded onward. He was angry: angry with himself because he hadn't taken elementary precautions; because he'd felt too safe, as a man in a robot-served civilization forms the habit of doing; because he hadn't used his brain when Nugget whimpered, in even a bear-cub's awareness that danger was near.
"And now," Huyghens added, "I need some equipment that the robot colony had. With it, I think we can make a start toward making this a planet that men can live like men on!"
Roane blinked.
"What's that?"
"Equipment," said Huyghens impatiently. "It'll be at the robot colony. Robots were useless because they wouldn't pay attention to sphexes. They'd still be. But take out the robot controls and the machines will do! They shouldn't be ruined by a few months' exposure to weather!"
Roane marched on and on. Presently he said:
"I never thought you'd want anything that came from that colony, Huyghens!"
"Why not?" demanded Huyghens impatiently. "When men make machines do what they want, that's all right. Even robots—when they're where they belong. But men will have to handle flame-casters in the job I want them for. There have to be some, because there was a hundred mile clearing to be burned off. And Earth-sterilizers—intended to kill the seeds of any plants that robots couldn't handle. We'll come back up here, Roane, and at the least we'll destroy the spawn of these infernal beasts! If we can't do more than that—just doing that every year will wipe out the race in time. There are probably other hordes than this, with other breeding places. But we'll find them, too. We'll make this planet into a place where men from my world can come—and still be men!"