“Move!” Mark shouted.

He was racing away from the boulders, crouched low, the weapon heavy in his hands. Fifty meters ahead and slightly downslope was another clump of boulders. With his feet thudding into the spongy boltgrass, his heart hammering, and Liz whooping manically beside him, he felt himself smile stupidly. It was almost as if he was enjoying himself.

They were five meters from cover when a huge blast demolished the boulders they’d been using. He flung himself flat, his mood flipping instantly to naked fear. “Are you all right?” he yelled as the flyer’s roaring wake shook the air.

Liz raised her head. “Fuck! Yeah, baby. Come on, move it.” Chunks of hot stone and smoking earth were pattering down all around them. A wide circle of boltgrass was on fire behind, pushing out a thick, foul-smelling smoke.

He half crawled, half scrambled around the next set of boulders, and lay there panting heavily as his legs trembled. When he risked a glance backward he saw a flyer hovering motionlessly at the entrance of the valley. He knew he should be taking another shot at it, but just couldn’t bring himself to line the weapon up. As he was watching, the flyer fired at a second craft that was curving around the first mountain. It exploded with incredible violence, lighting up the whole of the Turquino Valley as its wreckage whirled out of the air.

“What…”

“Mellanie,” Liz declared. “She’s taken control of it.”

“Goddamnit.” The flyer rushed away. Seconds later the sound of explosions rattled down the narrow valley.

Mark checked the queue for the wormhole. Everyone had thrown themselves flat. “Come on,” he growled at them. “Get up, you miserable assholes. Get up! Get moving.”

They couldn’t have heard him, but the ones closest to the wormhole staggered to their feet and rushed toward it. Their desperation triggered a panic surge, with everyone hurrying forward at once. A scrum began to swell around the placid gray circle.

“Oh, brilliant,” Mark snarled. “That’s all we need.”

“They did well holding it together this long,” Liz said.

After several minutes the pushing and shoving eased up, though any pretense at a queue was abandoned. Everyone was crowding around the wormhole; with the twilight fading and the bottom of the valley almost black, they resembled bees swarming around their hive.

“Movement at the front,” Simon’s voice crackled out of the handheld array.

Armor-suited aliens were scurrying among the abandoned buses and cars. They were difficult to see among the shadows. There was no sign of the flyers. Mark checked the bustle around the wormhole. At least four hundred people remained.

“Mark?” Simon asked. “Are you ready?”

“I guess so.” Mark brought up his hunting rifle, and switched on the sight. The zigzag jam of buses appeared as neon-blue profiles against an oyster-gray ground. It was easy to see the aliens now. There were more of them than he realized, a lot more. They slid fluidly along the sides of the human vehicles, where the shadows were deepest. Weapons were swung up into open doors, or pushed through windows in the trucks as they searched for any sign of life. If they reached the head of the stream, everyone huddled around the wormhole would be a clear target. It would be a massacre.

Mark brought the rifle sight back on the lead bus, and tracked down the bodywork until he found the open hatch. It had taken him over an hour to prepare all the superconductor batteries, the manufacturers employed so many safety systems they were difficult to disengage. But eventually he’d wired them together in a single giant power circuit. The rifle sight bracketed the side of the battery. Mark fired.

The superconductor battery ruptured, discharging its energy in one massive burst. It triggered a chain reaction around the circuit. Every battery detonated in a blaze of electrons and white-hot fragments. Aliens went tumbling through the air or were pummeled into the ground, shrapnel and snapping electric flares overloading their suit force fields. Several of their own weapons exploded in turn, adding to the carnage.

Mark and Liz were running as soon as the blast began, heading farther downslope, closer to the precious wormhole. There were only about two hundred people left now, all of them hunched down in reflex at the latest outbreak of violence.

“That ought to slow them up,” Mark yelled. “We’ll get out now.” They ran past the last tumble of rocks that they’d picked out as cover. Splashing through the stream, they arrived at the back of the frantic pack of people pressing toward the wormhole. When he looked back all he could see was a red glow from the burning boltgrass around the entrance to the valley. “Simon? Simon, what’s happening?”

“Good job, Mark,” Simon’s voice came in, as calm as always. “They’re staying back. It will take them several minutes to regroup. You’ll all get through.”

Mark hung on to Liz’s hand as he pushed himself up on his toes to look over the heads in front of him. There couldn’t have been more than a hundred or so. Maybe two minutes, if one went through every second. No, surely they could squeeze through two abreast. A minute, then. Minute and a half, tops.

Daylight poured down into the Turquino Valley. Mark tipped his head back to gape up into the heavens. Far far above them, five small blue-white stars shone down with a painful strength as they grew and grew. He stared at the new phenomena as surprise gave way to a rush of fury. “Oh, come on!” he screamed at the terrible lights. His legs gave way, dropping him to his knees. Even so he raised his fists up to the new peril. “You can’t do this to us, you bastards. One minute left. One goddamn minute and I’d be out of here.” Tears began to run down his cheeks. “Bastards. You bastards.”

“Mark.” Liz was on the damp soil beside him, arms going around his quaking shoulders. “Mark, come on, baby, we’re almost there.”

“No we’re not, they’ll never let us go, never.”

“That’s not them,” Mellanie said.

“Huh?” Mark looked up. The girl was standing above him, looking at the five dazzling lights. “That’s us,” she said. “We did that.”

“Up,” Liz said, her voice hardening. “I mean it, Mark.” She gripped one shoulder and pulled. Mellanie took his other side. Between them they dragged him to his feet. The last Randtown residents were scurrying through the wormhole. Above him the new stars were diminishing. Darkness was rushing back into the valley. Mark stumbled toward the wormhole, still not quite believing, expecting the fierce blast of a laser to catch him between his shoulders.

“We’re ready for you, Simon,” Mellanie said.

“I cannot leave. This is my home. I will do what I can to thwart the monsters.”

“Simon!”

“Go. Be safe. Come back if you can.”

Mark reached the wormhole. His last sight of Elan was the abandoned MG Metrosport, and Mellanie glaring angrily down the harsh little valley. Then he was through. Safe.

MorningLightMountain’s multitude of machine-derived senses observed the quantum distortion of the last human starship returning to battle above Anshun. It readied its ships to fire missiles and beam weapons. The humans were approaching fast. They were coming close. Dangerously close—

There was no warning. No time. Raw energy punched straight through the wormhole, flowering on the other side where the generator was sited on the asteroid. The hole in spacetime closed immediately as its generator was destroyed, but not before the awesome torrent of energy released by the dying ship had poured through. Thousands of ships above the asteroid flared briefly as their hulls vaporized inside the giant geyser of radiation. Wormhole generators imploded with spasms of gravitronic twists. The entire asteroid quaked as two hundred eighty-seven collapsing wormholes wrenched at it, then shattered. Energy contained within the generators and wormholes was released in a single backlash, enhancing the already lethal deluge shining on the interstellar wormhole.