31

     Treated like Garbage
     A Happy Reunion
     A New Utopia

     When Sky Captain awoke with a groan, he found Polly next to him, her body pressed intimately close. He smiled briefly, but then he noticed that his hands were tied above his head. So were hers. Sky Captain struggled to swivel his shoulders, turning his face so that it was only inches from Polly's.
     Her eyes were already wide and blinking at him. "Why does this keep happening to us, Joe?"
     "At least you managed to keep your pants on this time," Sky Captain said.
     "Not funny."
     "Neither is the end of the world." Around them, echoing through the walls and reverberating through the floor, came the sounds of heavy machinery and hissing steam. Dr. Totenkopf's diabolical plans continued without rest.
     Sky Captain recalled the cages of animals they had seen from their high vantage: male and female, two by two. He was struck with a horrible thought, but didn't dare speak it aloud, knowing what Polly would say. What if the mad genius intended the two of them to be breeding specimens as well? Sky Captain squirmed, pulling at the chains that bound his hands.
     His body ached, his head pounded, and he found it difficult to focus his eyes. He wondered what kind of stun ray the mysterious woman had used. If they ever managed to rescue Dex, he would probably want one of them for his lab.
     Sky Captain yanked hard, hoping to tear the iron manacles loose or to slip his hands through the clamps, but he succeeded only in scraping his wrists raw. Exhausted, he sagged.
     Polly looked around her in the small chamber that held them. The metal walls continued to vibrate. "Where are we?"
     "You'd think with the grand scale of everything he does, Totenkopf could have given us a larger prison cell." He kicked at the wall. "This place is barely larger than a closet!"
     "Or your cockpit."
     Sky Captain strained his head to catch a glimpse through a narrow opening. The walls lurched as if in a powerful, localized earthquake, swinging Polly against him.
     "We're moving." He could see the tall rocket framed in the distance. They were on the floor of the vast construction room, lurching along, being taken somewhere. "This isn't a cell, it's some kind of container."
     Polly stood on her tiptoes, peering through the same gap. "Maybe they're loading us onto the ship."
     Pulling the chains to their maximum extent, Sky Captain managed to look through another air vent on the other side of the container. Pressing his face close, he caught his breath. "It's not the ship, Polly. No, that would be the good news."
     She shouldered herself up to the view, and her face turned ashen. They were bound inside a steel-walled container that moved along a conveyer belt across the main floor of the impossible complex. Rattling elevators and moving conveyor belts wound through a maze of scaffolding and overhangs. Glowing rivers of molten metal ran in troughs, dumping material into molds. Ingots rolled past giant swinging hammers and busy robot arms.
     But the extraneous material and scrap components were all headed toward one final destination: a gargantuan crushing machine. The container that held Sky Captain and Polly was on the same track.
     With a rattling bump, their cage arrived at a transfer station where several tracks and conveyor belts intersected. Giant sorting machines reached out with mechanical claws to pluck the scrap metal from auxiliary conveyor belts. Controlled by a monstrous central robot head, the hydraulics whirred and pistons pumped with a gust of steam exhaust. With a flurry like a drunken spider trying to walk, articulated arms seized components, swiveled them into place, and released the hooked clamps to drop large chunks onto the main conveyor belt that fed the giant compactor.
     "We're next in line," Sky Captain said.
     Their cage suddenly lurched and swung as a giant metal claw rattled down on a control cable and clamped around the metal walls. Sharp points screeched against the steel, compressing to get a good grip. As the sorting arm lifted them, the controller hesitated, letting them dangle in midair instead of placing them on the main conveyor belt. With a rattle of chains, the cage was lifted even higher. Through the tiny opening in the metal cage, Sky Captain and Polly stared at the cyclopean metal visage. In a feeble display of foolish courage, Polly stuck her tongue out at it.
     A small hatch opened on top of the colossal machine head, dropped with a clang, and a young man climbed out, grinning at them.
     Sky Captain and Polly cried out in unison, "Dex!" Caught up in their exhilaration, the two hugged each other.
     At the sight of Sky Captain and Polly embracing, Dex let out a pleased sigh. "Great! You two made up."
     Polly drew away, embarrassed and self-conscious. "Does he have to say that every time he sees us together?"
     "He's just hoping." Sky Captain turned to the young man, raising his voice over the clamor of sorting machines, industrial stations, and the destructive percussion of the compactor apparatus. "We've been all across the world, Dex. Thank God we found you!"
     "Yes," Polly piped up. "We're here to rescue you."
     Standing atop the mammoth robot head, Dex stared down at the two of them trapped and bound inside the cage. "Rescue me, Cap? Hmm, from what I can see -"
     Sky Captain cut him off. "Just get us out of here, Dex. Okay?"
     "Hold on." Working levers and controls from inside the giant machine head, Dex caused the sorting arm to gently lower them to the ground; then he released the claw clamp. "Wait a second. I think this'll do it." He maneuvered another mechanical hand to grip the cage while a second set of claws tore off the top of the cage like a child removing the cap from a milk bottle.
     Dex scrambled down the side of the giant sorting machine and quickly moved through the opening he'd just made in their container. He dropped beside them. "Well, here we are. Good to see you again Cap... and Polly."
     Sky Captain rattled the chains binding him to the metal wall. "How much time is left on the countdown?"
     Dex pulled out a hand instrument from the pocket of his overalls, pushed a button on the shaft, and a small spinning blade popped out the other end. "We've got about ten minutes before it hits the fan." He lifted the tool toward Sky Captain's metal cuffs. He touched the grinding blade to a chain link and was rewarded with a shower of sparks and a shrill screech.
     "Dex hon, those vials Dr. Jennings gave me. Do you know what they are?" Polly swung aside, trying to give him room to work.
     The young man paused in his cutting. "Adam and Eve. Totenkopf's masterpiece, cast in his own warped image. The result of his cruel experiments... and whatever's born from those vials will no longer be human."
     The explanation still didn't make any sense to Sky Captain. "What is this whole place, Dex? What's going on?" From his experience, it was easier to foil a villain once he knew the overall plan.
     Dex explained what he had learned during his captivity. "Dr. Totenkopf believed the Earth was doomed anyway, that we'd finally developed the technology to destroy ourselves. He didn't want to be around when that happened, so he proposed the unthinkable: to build a ship that would carry the building blocks of a new civilization into space."
     "It is an ark," Polly said.
     "But he intended to take only the best. He wanted a master race, a perfect order. He used his carefully programmed machines to collect specimens that represented all life on Earth. It would be the seeds of a technological utopia. Totenkopf called it his World of Tomorrow."
     "Like the theme of the World's Fair," Polly said.
     "Only a lot more sinister," Sky Captain said.
     Even without Dex inside the robot controller head, the automated systems could pause only so long. The sorting arms began moving again, lifting clamps and grabbing scrap components.
     "Uh-oh," Dex said, then applied his grinding wheel to the manacles. Suddenly, one of the giant sorting machines seized their battered cage. Dex stopped cutting so he could grab hold. He steadied himself just as the cage was unceremoniously dropped onto the main conveyer belt with a bone-jarring crash.
     "Well, here we are again," Polly said.
     Abruptly, they started moving straight toward the mouth of the gargantuan crushing machine. Compacting hammers battered all scrap into a shapeless mass. The conveyor belt seemed to pick up speed.
     "Dex!" Sky Captain yelled, rattling his chains.
     "I'm on it." The young man fired up his whirling blade and bent back to Sky Captain's cuffs. Sparks flew everywhere, and sweat streamed down his face.
     Polly seemed to ignore their imminent messy death under the gargantuan crushers as she put thoughts and clues together in her mind. "So the few surviving Unit Eleven scientists smuggled those vials off the island. They knew Totenkopf would never leave without his precious genetic samples."
     Dex looked at Polly with a dramatic nod. He lifted the whirling blade from Sky Captain's cuffs so she could hear him. "That's right. But now that he's got the test tubes back, there's nothing left to keep him here."
     Sky Captain felt exasperated. This didn't sound like a particularly awful situation, as far as maniacal schemes went. "Then let Totenkopf go, and good riddance. He's free to set up shop where he can't harm anyone else."
     Dex's expression of deadly concern showed that there was much more to the story, though. "Whatever happens, Cap, we can't let that ship leave this Earth. There's something else -"
     The crashing blows of the compactor machine sounded louder, closer. Sky Captain suddenly grimaced, incredulous that Dex had stopped sawing. "Dex! We can talk about this later."
     "Sorry, Cap." Dex went back to work, attacking Sky Captain's cuffs with a greater sense of urgency. It didn't seem possible that he would have enough time to free them both.
     But Polly still wanted to know the answers. "Why? What haven't you told us, Dex?"
     Sky Captain added, "But don't stop cutting while you explain!"
     The young man shouted over the buzzing cutter. "The rocket's design is radical. Only Totenkopf really understands it. The engines use a powerful radioactive energy source unlike anything previously invented, though I did read about something similar in Amazing Stories."
     Dangling on her chains, Polly brightened with a look of realization. "The uranium from the mine!"
     "Atomic fuel. It releases a great deal of energy, enough to take that rocket anywhere. Unfortunately, there are certain... side effects."
     "Why? What's going to happen, Dex?"
     The young man paused again to emphasize the import of his words. "When the rocket reaches its third stage, the igniting engines will cause an unstoppable chain reaction in our atmosphere. Earth will be incinerated."

32

     The End of the World
     The Remnants of Unit Eleven
     A Deadly Booby Trap

     At the moment, though, they had more immediate problems. The conveyor belt pulled them along steadily, closer and closer to the unavoidable gauntlet of hissing hydraulic metal hammers and blades. Sky Captain struggled with his chains as Dex continued to cut.
     Polly turned to the young man. Even with their imminent peril, she could not shake the image of the world as a charred ball. "The rocket's countdown is already started. How do we stop it?"
     Dex shook his head. "Believe me, Polly, I wish I knew. I've racked my brains, studied the master control systems, but only Totenkopf himself can stop it now - and none of us has been allowed near him. I've never even seen the guy. He's too well guarded."
     Before Dex had a chance to finish cutting, Sky Captain twisted one hand free. He flexed his fingers to get the blood flowing again. "So where is he, Dex? I'll go get him myself... as soon as you get me out of here."
     Feeling Sky Captain's determination, Dex went to work on his other hand. "I'll bet you will, Cap!"
     "Uh... boys?" Polly said. The massive crusher was just ten feet away.
     Sky Captain yanked his arm, but a chain still bound his other wrist. Polly struggled, unable to move. Dex spun the grinder, furrowing his brow as if he contemplated how he might make it more efficient, but there was simply no way he could free them from their bonds in time.
     The young man looked up, helpless. "Um, Cap? Do you want me to stay here to the end?" It didn't seem polite to cut Sky Captain loose and leave Polly dangling there to be pulverized in the crusher.
     The smashers came down with the sound of colliding cement trucks. The conveyor belt drew their cage into the yawning mouth of the compacting machine.
     "Joe? I -" Polly called.
     Then the conveyor belt ground to a halt. The rollers creaked, fountains of steam hissed out of hot machinery, and the massive hammers froze in midstrike. In a breathless moment, the cage that held Sky Captain, Polly, and Dex teetered at the precipice of the crusher's mouth.
     Polly looked up through the torn-away roof of their cage to see three old men standing over them on a walkway. One of the men yanked harder on the lever that had stopped the conveyor belt, locking it into place. The old men all wore stained and patched lab smocks, and their wispy white hair had not been cut in some time. They waved.
     Smiling, Dex returned the greeting. "Cap, Polly, I'd like you to meet the talented gentlemen who built this place. They're the only ones left."
     A look of realization crossed Polly's face. The men were decades older now, and the intervening years had obviously been hard on them, but she recognized their faces from the old photograph: Dr. Kessler, Dr. Lang, and Dr. Vargas.
     "Unit Eleven," she said.

                                 *       *       *

     Minutes later, after Sky Captain and Polly were both freed from their chains, they ran with Dex and the three old scientists down a rocky passageway. They knew they didn't have much time until the end of the countdown.
     Ahead of them, a large arching doorway opened into a massive gallery that resembled a museum of sorts filled with all manner of natural and scientific artifacts, robotic designs, and specimen tanks.
     "Looks like Totenkopf has spent a lot of time collecting trinkets," Polly said.
     "And experimenting," Dr. Vargas said, "and torturing others - all in the name of science."
     The centerpiece of the enormous room was the towering skeleton of a brontosaurus, much like the creature Polly and Sky Captain had seen emerging from the marshy island lake. The striking aspect of this dinosaur, though, was that it had two heads and two long and sinuous necks branching from its trunk. Polly and Sky Captain exchanged an amazed look, but they had too little time to stand staring at a freak show.
     The three Unit Eleven scientists briskly led them to the far end of the gallery. Obviously frightened, they crept against the wall until they rounded a diorama display case. Dr. Vargas took Polly's wrist to get her attention and pointed to the entrance of a primary laboratory. Huge iron doors sported the winged-skull emblem of their nemesis.
     Two menacing robots twice the height of a man guarded the forbidding doorway. Next to the machine sentinels, conical and exotic transformers rose like sculptures, resembling giant Tesla coils on either side of the doorway.
     "Through there," Dex said. "Totenkopf's inside, hiding and protected. That's the only way in."
     "No matter how hard we might try, there is no way past them," Dr. Vargas said.
     Throughout the cavernous industrial facility, loudspeakers continued to boom out the countdown in German. Polly turned to Sky Captain, anxious. "Only five minutes left, Joe."
     Sky Captain surveyed the area briefly, then turned to the group beside him. "Wait here." He cracked his knuckles, then rounded the corner of the display case. "Sometimes you have to meet a problem head-on."
     "I don't think his head's got anything to do with this," Polly muttered.
     Dr. Vargas called after him. "What are you doing, man? You'll be killed!"
     Sky Captain strode boldly ahead, and the long-dormant sentinel machines suddenly came to life. Heavy gears clicked and whirred as they straightened, swiveled, and turned their blazing optical sensors toward the intruder. In unison, the sentinel robots took two plodding steps to block his way.
     Facing them like a gunfighter in the Old West, Sky Captain reached inside his flight jacket and produced Dex's new Buck Rogers ray gun. He pointed the nozzle, sighted along the guide fin, and pushed the red firing button. Shimmering rays blasted the first machine's body core, melting a hole through the armored torso. The robot slumped in half, its jointed legs folding outward like a chicken's; then it slumped to the floor.
     Undaunted, the second sentinel robot lurched toward Sky Captain, who swiveled his body and pointed the nozzle, but the futuristic gun failed to work. The metal sentinel plodded closer, stretching out powerful arms that ended in clamping claws.
     "Dex? I'd appreciate any advice you might have." Sky Captain sounded cool, but his voice cracked a little.
     Dex peeked out from behind the display. "Try shaking it. Sometimes that works."
     Sky Captain scuttled backward to stay away from the looming sentinel robot. He rattled the gun in his hand, raised it, and pushed the red button repeatedly, but only a small burst sputtered out. The beam did melt a hole in part of the robot's spindly leg shaft, and it wobbled slightly. Seeing the machine's momentary unbalance, Sky Captain lunged for it, throwing all his weight until he succeeded in pushing the sentinel over. Like a turtle on its back, the heavy overturned robot writhed and kicked.
     The loudspeaker overhead continued the droning countdown. Another minute had elapsed.
     Now that the guardians had been removed from the sealed door to Totenkopf's inner sanctum, Dr. Kessler jumped to his feet. "Quickly! We must hurry. Listen to the time!" Spry for an old man, he bounded between the massive transformers that stood on either side of the sealed door.
     Sky Captain sensed something at the last moment and shouted, "Doctor, stop!"
     Kessler stepped on a metal floor plate between the transformers, and the rings and wires instantly crackled to life. Giant forks of electricity lashed out, pinning the old scientist like an insect in amber. Static and sparks tore through his body. For a mercifully brief instant, he screamed as he was consumed in flames. Through sheer momentum, his blackened skeleton staggered one step farther before it fell to the ground in pieces.
     Lightning continued to arc back and forth between the paired transformers, weaving a web of electricity that seemed alive with dazzling bluish currents. Shadows and a more solid shape began to congeal inside the dense electrical field: a giant holographic image of a man's sunken, gaunt, and impassioned face. The projection sharpened to crystal clarity, a visage sure to cause nightmares.
     Trembling, Vargas looked up at the giant display. "That's him. Dr. Totenkopf."

33

     The Face of Totenkopf
     An Inner Sanctum
     The Ghost of a Genius

     The shimmering hologram looked down on them, its shadowy eyes cavernous. The mouth opened and closed, uttering German words in a thunderous, menacing voice: "Was begonnen wurde kahn nicht gehaltet werden. Verlasse den Platz oder sterbe. Sie sind gewarnen."
     Polly turned to Dr. Vargas. "I can't understand it all. What exactly is he -"
     The old scientist translated. "He says, 'What has begun cannot be stopped. Leave this place or die. You are warned.' Totenkopf always talked like that, even when it wasn't about anything important."
     "Yeah, the usual warnings." Sky Captain looked at the shimmering, ominous projection and frowned. He turned to Polly. "Did you see that new movie The Wizard of Oz?"
     "Not all of it."
     The booming ultimatum began to repeat, when the hologram suddenly fizzled away. The twinned transformers sparked, hummed, and died.
     Dex stood by the insulated base of the nearest transformer, holding a tangle of wires he had yanked from the control panel like a gardener uprooting particularly noxious weeds. "I think we've heard enough of his babbling. That disables the whole defensive system."
     Knowing how little time remained, a determined Sky Captain marched toward the transformers. He took one step, hesitating at the point where Dr. Kessler had been incinerated. "You sure it doesn't have any juice left, Dex?"
     The young man shrugged. "There's only one way to find out. You want me to -"
     "No, Dex. It'll be us." With a grim but confident expression, Polly reached out and seized Sky Captain's hand. She pulled him with her, and the two of them stepped over the threshold between the transformers. Both of them showed relief on their faces as they emerged safely on the other side.
     They turned back to Dex, who looked at them flabbergasted. "Shazam! I meant test it by throwing something."
     Sky Captain shrugged sheepishly. "Well, our way worked. Come on, we've got a mad genius to visit."
     The two Unit Eleven scientists moved past Dex as he left the tangle of wires on the disabled transformer. All five of them passed through the ominous iron doors and into Totenkopf's study.
     The inner sanctum of the mad scientist was not quite what they were expecting. The study was a quaint reading room, cozy and well-appointed, with leather-bound books neatly arranged on shelves. Everything had been put into perfect order, but the air had a sour staleness, as if they were the first people to move there in decades. On a corner table, cut-crystal glasses sat next to an empty sherry decanter.
     A mahogany desk was piled with yellowed papers and age-cracked lab notebooks. Dex and the two old scientists huddled around Totenkopf's desk, sorting through documents covered with dust.
     But they saw no sign of the mastermind. "He's not here," Polly said. "We're too late."
     Dr. Vargas blew dust off a ledger sheet. "These are his personal papers. Totenkopf would never leave without them." He tapped the crumbling book. "He must still be here."
     Dr. Lang sneezed from the dust, then blinked red-eyed at all the notes and journals. "Only that man can stop this terrible tragedy from occurring. We must find him."
     While the others concentrated on the desk, Sky Captain ventured deeper into the room and found an alcove filled with elaborate control panels, a communication screen, and a transmitter.
     "I found him," he called, but his voice carried no jubilation. "But Totenkopf isn't in any condition to stop a thing."
     In front of the elaborate control panel, the dark outline of a figure sat in a high-backed leather chair. The others looked up as Sky Captain flicked on a lamp. Bright yellow light flooded down on the face of Dr. Totenkopf.
     Unlike the grim and threatening visage that had been projected on the shimmering transformer field, the real evil genius was shriveled and mummified. Totenkopf had died at his controls, and his desiccated remains lay back in the seat, slumped in rotted repose.
     Polly hurried over, stunned. "It can't be. It's impossible!"
     Dex came up behind the chair, unable to believe what they were seeing. "But all those robots," Dex said. "The rocket ship, the plan to destroy Earth - it's happening right now, in 1939, but he looks like he's been dead for a very long time." He sniffed the musty, tainted stench that clung to the body. "Smells like it, too."
     Under the bright light of the lamp, Sky Captain noticed a slip of paper in Totenkopf's shriveled hand. He reached down and pried the paper from the mummy's grip. He unrolled the brittle scroll and found two words scribbled in German. He showed them to Dr. Vargas, who read them aloud, "'Forgive me.'"
     Sky Captain let out an angry snort. "We won't have much chance to do that, unless we can stop the disaster in the next few minutes."
     From a table beside the control banks, Dex picked up a large, leather-bound notebook and began to flip through the age-browned pages. "His journal." He squinted down to decipher the shaky handwriting. "The last entry was made on October 11, 1918." He looked up, stunned. "He died more than twenty years ago."
     Sky Captain wadded the crumbling apology letter and dropped the dusty fragments to the floor. "We've been chasing a ghost to the four corners of the Earth."
     Polly touched his shoulders. "Those giant robots in Manhattan weren't ghosts, Joe. Or the Flying Wings that wiped out the Legion's base, or that mysterious woman who killed Dr. Jennings and knocked us both unconscious."
     Dex found himself intrigued by the control panels. He smeared dust from glass gauges and engraved plates that identified systems. With complete confidence, or just reckless curiosity, he started flipping switches. Indicator lamps illuminated, a sparkling sequence of red, yellow, and green.
     "Blinking lights," Dex said. "That's a good sign."
     Without thinking, he almost sat down in the high-backed chair, but stopped himself before he could drop into the mummy's lap. One switch seemed more prominent than the others, so Dex flipped it without hesitating because they didn't have time for caution.
     The low bass hum of large machinery increased. The thick metal shutters forming one wall of the mad genius' inner sanctum began to grind aside to reveal a broad picture window. Totenkopf's empire of enslaved machines lay revealed before them.
     Breathing quickly, they gathered at the window to watch as hundreds upon hundreds of robots toiled endlessly in the background. The entire island had been transformed into a single organism that was dedicated to one task.
     "Totenkopf had his great plan, and he programmed all his robots with very precise instructions," Dex said. "Even after he died, they never stopped, his machines. Those worker robots are finishing what they were programmed to do. They don't need their master anymore to complete their task."
     Dr. Vargas placed his hands flat against the glass of the broad window. "Don't you see? This entire island is Totenkopf. Every wire, every gear. He's found a way to cheat even his own death."
     "So how do you kill someone who's already dead?" Polly asked. "And by the way, we've only got a minute or two left to do it."
     Suddenly, a low rumble throbbed through the giant complex. The entire mountain began to shake. The two surviving Unit Eleven scientists looked at each other.
     The rumble became louder and louder, and the floor was jolted by the force of immense rocket engines igniting. Totenkopf's desiccated cadaver swiveled in the chair.
     Sky Captain turned to Dex. "How do we stop it?"
     Old Dr. Vargas shook his head and turned away from the window. "Nothing can stop the end of the world now."

34

     A Deadly Countdown
     A Painful Good-bye
     A Final Face-Off

     As vented rocket exhaust roared out of the wide cones at the base of the gantry structure, Totenkopf's control room itself started to collapse. The ceiling buckled, and a long crack split the glass of the viewing window. Debris rained down from the quaking force of the rocket ship's engines.
     Polly ducked, shielding her head. "There must be a way to cut it off!"
     Dr. Vargas and Dr. Lang huddled together, chattering in heated German, tossing desperate ideas back and forth, and then dismissing every one. Dex looked at the two old men, hoping to contribute. Totenkopf's notes and journals lay strewn across the desk, but it was far too much information to absorb in a few seconds.
     Figuring that he couldn't possibly make matters worse, Dex furiously worked the control panel, slapping switches and cutting off power systems. As the rocket's thrust continued to build, automated systems across the entire complex shorted out. Dex reeled backward, covering his face from a fountain of sparks. Smoke curled from the control panel. "I don't think I pushed the right button."
     Scratching his goatee, Dr. Vargas turned back to Sky Captain. He wore a hangdog expression. "Even if it were possible, Totenkopf's machine defenders would never allow us to get close enough to succeed. They won't permit anything to interfere with their programming."
     Sky Captain squared his shoulders. "You let me worry about the damned machines." He cracked his knuckles. "Just show me what to do."
     "May as well let him try," Dr. Lang said.
     Vargas led Sky Captain to the dusty mahogany desk and unrolled the schematics to the rocket ship. "We worked on this design. The scientists of Unit Eleven were familiar with its capabilities. It was our job to determine - and eliminate - any flaws or weaknesses. But on such a monumental construction, it is not possible to achieve perfection." He lowered his sad eyes. "Some of us did not want to."
     With a yellowed fingernail, he pointed out an electrical conduit that ran through the rocket's control module. "Here, observe closely."
     Dr. Lang joined him, so excited he could speak only in German. Vargas replied, and both of them explained in rapid-fire words. Sky Captain looked at the two old men, lost.
     Dex stepped in. "They say if you can cut the lead in the system terminal, it should create a short that will ignite the fuel line before the rocket can reach its third stage." He grinned. "Big explosion. No more rocket, no more problem, no more end of the world."
     Sky Captain felt relieved but puzzled by the plan's simplicity. "That's it? That's all I have to do?" He slapped Dex on the back. "Let's go, then. No time to waste. Where's this -"
     "The terminal is on board the rocket, Cap." The young man's face was grave. "And... once you cut the lead, there won't be time for you to escape."
     Sky Captain froze, then came to terms with the situation. "Well, there's no use crying about it. We're talking about saving the world." He took a long breath, then turned solemnly to Polly. "Get Dex and the scientists to safety. You know where my Warhawk is. Dex can fly her... probably." The young man blushed. "Contact Franky as soon as you're off the island. She'll know what to do from there."
     Polly put her hands on her hips. "What are you talking about, Joe? I'm coming with you."
     "Not this time."
     "We had a deal! You're not leaving without me - not when things are finally getting interesting." Polly held up her camera, insistent. "Besides, I still have to take my last photo." She didn't want to think that the final picture on the roll of film would show the rocket exploding, with Sky Captain on board. Then Polly surprised both of them by giving him an emotional embrace. "I won't let you -"
     A calm suddenly came over him as he gazed into her blue eyes. His voice softened. "I wish we had more time, Polly. I only hope you can forgive me someday."
     Polly looked at him quizzically. "Forgive you? Oh, for Nanjing...?"
     "No. For this." Sky Captain pulled Polly close, kissing her hard. Then, without warning, he swung back and punched her squarely in the jaw. Knocked unconscious, Polly collapsed into Dex's waiting arms. The young man caught her, looking surprised.
     "Take care of her, Dex."
     "Sure, Cap." He struggled to hold on to Polly's limp form as Sky Captain raced out of the room. "Good luck."

     The rocket's engines built up thrust for takeoff, consuming more and more fuel. The skyscraper-tall structure strained against the clamps holding it in place until the output had reached its maximum levels.
     Setting his flight goggles over his eyes so he could see through the caustic fumes and stinging smoke, Sky Captain fought his way through the growing inferno as the island continued to shake. The intense vibrations made him reel from side to side. He ducked from an erratically swinging robot arm connected to an assembly line, then careened into a burly mechanical worker, then tripped and sprawled to the ground.
     Robotic janitors followed their programming, striving in vain to keep the work floor tidy.
     Sky Captain hauled himself to his feet and continued to fight his way through the rocky chamber. The chaos grew worse the closer he got to the rocket ship, but he staggered forward.
     He finally emerged on the launch bay where he skidded to a stop. The mysterious black-clad woman stood there facing him, her arms at her sides. She adjusted her opaque goggles and turned a stony, perfect face toward him. She looked as if she had been waiting for him all along.
     Sky Captain sighed, already exhausted by the thought of facing her again. But this woman was the only thing standing between him and the rocket.
     They slowly circled each other, squaring off. He balled his fists. "All right. How do you want to do this?"
     She swung her fist so fast he barely saw the blur. With a single blow, the woman knocked Sky Captain flat on the ground.

     Dex and Dr. Vargas both carried Polly's unconscious body, while Dr. Lang led the way. "Here! Through this storage area!"
     "We have to get away, Fritz!" Vargas cried, struggling to hold on to Polly's feet. Another chunk of the ceiling fell, crashing onto Totenkopf's neat desk.
     "I know, I know!" Dr. Lang opened a sealed door at the rear of the inner sanctum. He argued rapidly in German, insisting that they hurry.
     Out of breath, Dex followed. "With all these huge machines around here, isn't there one that could help us escape?"
     "Of course," Vargas said. "Where do you think we are going?"
     When they made their way into the echoing storage area, Dr. Lang raced toward a giant transport machine. "Ach! Here we are!" He yanked a grease-spotted tarpaulin off the front of a massive hovercraft cargo hauler.
     "It's beautiful," Dex said, admiring the design. "And right now that craft is just what we need."
     Lang moved boxes aside, tossing useless packages overboard in order to clear a space on the floor. Dex and Dr. Vargas laid Polly gently on the deck of the hovercraft, resting her head on a rolled blanket. After making sure she was safe, Dex scrambled toward the front section and its control panels. "I'm sure I can figure this thing out... fast enough, I hope."
     Tucked on the floor of the craft, Polly fluttered her eyes, slowly regaining consciousness.
     Dex scanned the controls and gauges, figuring them out in a flash. The large red button was an obvious place to start. He depressed it, and the lower engines roared to life as fans spun, compressing air and providing lift. As soon as they cleared the ground, he pulled back on a control stick. The transport heaved itself forward.
     With a vibrating whistle of air, the lumbering transport moved slowly out of the collapsing cavern. Fragments of falling rock pummeled the sides of the hovercraft, the vehicle picked up speed, rushing toward the cavern's exit.
     Dr. Lang stood beside Dex at the controls. "We used to fly this hovercraft all around the island. The best views of the volcano! But we had to stop when the prehistoric birds began to attack us. Poor Dr. Schmidt..."
     Vargas clung to a railing on the opposite side of Dex. "Perhaps I should just have remained aboard the Hindenburg III." Then the old scientist glanced back to where Polly had been resting just a moment earlier. His rheumy eyes went wide with surprise. He tapped Dex's arm. "Excuse me."
     Polly was no longer aboard.
 
     After the inhuman blow from the mysterious woman, Sky Captain skidded against a wall. He shook his head clear as he struggled to pull himself up. "All right, so you know how to show off."
     He lunged at her and swung his fist in a punch that should have knocked the wind out of a dinosaur, but once again the woman was too quick and too strong. With a swirl of her dark clothes, she struck him a second time, and Sky Captain was thrown to the ground again.
     He launched himself back at her, hoping to land at least one solid punch before she flattened him a third time. He did succeed in dodging an uppercut, and they struggled back and forth. But Sky Captain was pounded yet again, and he dropped to the ground with crushing force, unable to stand.
     This was humiliating. He was thankful, at least, that no one else was there to see him.
     By the time the silent, implacable woman stood over him, he had mustered only enough stamina to get himself to one elbow. The woman withdrew her strange electrical device and raised its emitter. He knew that if she stunned him, he would not wake up before the rocket launched.
     His female foe placed a black-gloved finger over the stunner's firing button. Before she could depress it, though, something smashed across her mannequin-perfect face with a brutal clang. The woman reeled backward, dropping her electrical stun weapon.
     Sky Captain blinked blood and sweat out of his eyes to see an angry-looking Polly holding a length of pipe. A nice shiner had already started to form under her eye.
     Before either of them could say anything, they heard a strange clattering from where the mysterious woman was lying on the ground. Impossible. The blow from the pipe should have killed her, or at least knocked her unconscious for a week.
     The two watched in disbelief as sparks shot from the woman's writhing body. Her arms and legs jittered in impossible spasms. Her round black goggles had split apart, and her faceplate had been torn away. Beneath her shattered features, they saw a complex nest of gears and wires. The murderous woman was herself a machine, probably the most sophisticated one Totenkopf had ever built.
     Reeling and weak, Sky Captain slowly climbed to his feet. He swayed to catch his balance as Polly walked up to him. He wiped blood from the corner of his mouth. "What took you so long?" He had no time to duck as Polly struck him in the chin with a right cross.
     "Let's go," she said, turning away from him and marching purposefully into the launch bay. "But don't think that means we're even."
     Sky Captain massaged his aching chin as he staggered to his feet again. "Jeez, Polly, it was for your own good. I was trying to protect you."
     Muttering, he hurried after her into the grotto at the center of the mountain base. He remembered the blueprints Dr. Vargas had showed him, forgot his annoyance with Polly (temporarily), and sprinted toward a control panel. "We've got to get out there."
     The thrumming, smoking rocket seemed very far away, out in the center of the cavern.
     Showing more confidence than he felt, Sky Captain flipped a series of switches, then smiled as a telescoping gantry begin to hum and extend. "There we go, door-to-door service." He worked the buttons and dials, watching the gantry as it rose up and out and approached the rocket's upper module.
     As he locked the controls so the gantry would keep moving toward the rocket, Polly started to run down the narrow walkway. Neither of them could wait until it was safe. Sky Captain hurried after her, catching Polly's arm just in time as the gantry rocked unsteadily. The mountain continued to convulse and disintegrate. Heavy pieces of debris pelted the metal walkway. Chunks of rock and dislodged piping spiraled through the air, tumbling all the way to the floor, where they crushed hapless robot workers.
     Jagged boulders fell from cracks in the walls, and a rough section of debris crashed into the gantry's driving machinery, jamming the huge gears. As Sky Captain and Polly scrambled to the end of the telescoping gantry, the extended metal arm lurched and came to a grinding stop.
     Polly teetered on the edge of the walkway. It was a dead end, with a twenty-foot chasm still separating them from the rocket entrance. "Joe!"
     With a determined sigh, Sky Captain moved Polly aside, then stepped back. "I spend most of my time flying. Now it's time to try it without the airplane."
     He made a running leap, using the end of the unstable gantry as a springboard. He sailed through the air but landed just short of the rocket opening, colliding with the smooth hull. He scrabbled for a grip, pushing his sweaty palms against the metal, but he slid down. One hand just barely grasped the bottom lip of the entrance. He hung there, his feet kicking and trying to gain a toehold.
     Twenty feet away, Polly could only watch as Sky Captain struggled to pull himself up. She had no way to help him.
     The roaring rocket engines shook the cavern as if the whole world was about to fall to pieces around them. Unexpectedly, one of the violent tremors knocked loose the debris that jammed the gantry's gears. The clockwork mechanism clanked and spun, and the structure began to extend forward again, closing the distance.
     With brute strength and determination, Sky Captain pulled himself up, getting his other hand on the rim of the hatch. He strained, used any bit of friction from the soles of his boots, then caught the edge of a large rivet, until he got his chin over the lip of the rocket's door. A final Herculean effort let him sprawl through the doorway, swinging his legs inside. He lay exhausted and panting on the deck just as the gantry came to a soft stop at the edge of the door.
     Polly stepped gracefully through the entrance and into the control module. Sweating and ready to collapse, Sky Captain looked up at her as she strolled effortlessly past him into the rocket.
     "Don't just lie there, Joe. We don't have much time."
     Outside, the booming loudspeaker counted down the remaining seconds until the actual launch... Funf... vier... drei... zwei... eins - zundung!"
     Sky Captain got to his knees, lurching toward the open hatch. He swung the metal door shut and sealed the lock just as the towering ship began to lift into the air with all the noise of a thousand thunderstorms.

35

     A Rocket in Flight
     Emergency Systems
     The End of the Plan

     Accelerating fully now, Dex's hovercraft shot from the mouth of the cave fortress and cruised over the jungle. Behind them, the huge industrial complex smoked and trembled.
     "Totenkopf didn't worry much about what would happen once he blasted off, did he?" Dex looked anxiously over his shoulder.
     "Why should he?" Vargas said. "He meant to turn Earth into a charred ball."
     "And us with it," Lang said, even paler than usual. "For decades, I have regretted ever working for Unit Eleven."
     Then, with an angry screech that could have shattered crystal, a prehistoric bird came swooping toward them, as if they were to blame for all the mayhem. Its talons extended to snatch a morsel of fresh human meat from the hovercraft.
     "Another one of those flying creatures! We are doomed!" Lang tried to find a place to hide under the seat. The bird's wingspan was broader than that of Sky Captain's Warhawk.
     Dex struggled with the transport vehicle's controls, but the hovercraft had not been designed to offer much maneuverability or speed.
     Before the winged monster could attack, though, a tremendous explosive blast came from the heart of the secret fortress. The roar built higher as the nose of the rocket ship lifted above the thick jungle canopy.
     The boom of the launch was deafening, accompanied seconds later by a hurricane-force shock wave. Startled and confused, the prehistoric bird flapped away, seeking shelter and leaving them alone.
     "Shazam, that rocket's heading up! Time to get out of here," Dex yelled over the continuing rumble. The rocket ship climbed higher, tracing a fiery contrail across the blue sky.
     "It's no use now!" Dr. Lang wailed. "Once the third stage ignites, the Earth will be a radioactive cinder."
     "If Sky Captain made it on board, this isn't over yet." Dex sounded completely convinced. "Give him a chance."
     The tremors and continuing detonations stirred the primeval forests that covered the island. Dex looked down, seeing huge dinosaurs stampeding for the coast.
     Focusing on the hovercraft's control panel, he began to adjust the frequency of the radio transmitter. "Come in Manta Station. Do you read me? Come in Manta Station. Franky, it's Dex. Do you read me?"

     The rocket's liftoff knocked Sky Captain and Polly to the deck, but Sky Captain climbed to his feet and staggered to a narrow metal ladder that led to the control module above. He propped himself up by hanging on to a metal rung. Every cell in his body ached, and he honestly couldn't remember ever feeling worse. Maybe if he saved the world, he'd feel better about the whole situation.
     Polly followed him, stumbling. The engines were powerful enough to lift the rocket's incredible tonnage free of Earth's gravity; the acceleration certainly made it hard for her to move. But Sky Captain had already ascended ahead of her, and she wouldn't let him get too far without her.
     Polly managed to climb to a series of observation portals that allowed views inside the gargantuan cargo section. Exhausted, she hung on to the rungs and paused to peer through one of the small windows. Inside the cargo section she could see the massive zoo that Totenkopf had collected: cage after cage of breeding specimens, thousands of helpless creatures trapped inside and forced to fly off into the unknown because of a dead madman's dream of creating a new Eden.
     Sky Captain looked down as she stared at the trapped animals. The rocket continued to accelerate. "Polly, hurry."
     She caught up just after he climbed into the primary command deck. He gave her a hand, pulling her through the hatch in the floor, and they stood together inside the huge domed chamber.
     Totenkopf had left a swarm of special robots to run the operations. Hovering machines worked like insects inside a massive hive, tending controls and receiving updates and complex binary readouts. The rocket ship tore like an arrow through the atmosphere.
     A gargantuan screen spanned three stories, showing layers of clouds that streaked past. At the base of the screen stood a lone, poignantly empty command chair. Totenkopf's throne, his view into the galaxy. Though he'd been dead for decades, the robots proceeded without him.
     Sky Captain and Polly stepped to the edge of the deck, which dropped down onto a dizzying spectacle. Below them, the cargo hold of the ark ship trailed off into seeming infinity, circular rings of cages and tanks that held thousands of species of birds, mammals, reptiles, insects, and fish.
     Polly's heart wrenched in sympathy. "We have to get those animals off this ship before the third stage explodes."
     "I'd prefer to get us off the ship too... and prevent the Earth from being incinerated while we're at it."
     A harsh mechanical voice clacked out of a booming loudspeaker, making an announcement in German. Polly turned to him. "Joe, there's only one minute until primary ignition."
     Sky Captain stared down into the core, which dropped two thousand feet below them. Then he glanced across to see a narrow catwalk directly in front of them; it bridged the open core of the rocket and led straight to the system terminal.
     "That's our only way across." He set off across the narrow gangplank. The rocket shook violently as it accelerated, continuing its rough climb. Sky Captain fought to maintain his balance. Below, the core stretched downward on such a dizzying scale he could not see the bottom of the ship. "No time for a fear of heights."
     As Polly was about to follow, she noticed a nearby control panel and frowned. Hazard markings highlighted a hinged metal box on which was printed the bold word DRINGLICHKEITSFREIGABE.
     "Emergency release," she said. Turning away from Sky Captain and his precarious balancing act, Polly lifted the steel flap on the box to find a single red button. "I think this counts as an emergency." She pushed the button.
     A ratcheting alarm shrilled through the loudspeaker system. The synthesized robotic voice announced in German, "Danger. Core separation engaged."
     Polly looked up, startled. "I hope that's what we wanted to do." The rocket shuddered.
     On the catwalk, Sky Captain swayed back and forth with one leg uplifted. When he'd regained his balance after a breathless moment, he turned back to see Polly standing meekly at the control panel. "What did you do?"
     "Just trying to help." Guilty and cooperative now, she retreated from the control box and joined Sky Captain on the catwalk. She glanced down, fighting vertigo, and suddenly loud, hydraulic noises rumbled from below. A gargantuan metal iris closed the cargo section, sealing off the control module from the ark chambers.
     "Danger," the mechanical voice repeated. "Core separation engaged."
     A look of realization crossed Sky Captain's face. He turned to Polly. "Run! We've got to get to the other side!"
     They tore off across the narrow steel bridge, not looking down into the open core of the ship. The rocket was shaking so violently that they could barely stand. When he was halfway across the catwalk, massive hinged latches that supported the cargo section suddenly sprang open like a crocodile's jaw releasing its prey.
     "Danger. Core separation engaged."
     Sky Captain grabbed Polly and held her tight as they stood suspended over the drop-off. The sound of heavy iron support girders creaked under the strain. Magenta lights flashed in warning. "Hold on!"
     The center core explosively separated from the main body, throwing Polly and Sky Captain to the narrow catwalk. They sprawled on the latticework bridge and fought to hang on as the cargo section fell away. Empty air roared through the gaping hole where the iris floor had been. They could see the Earth speeding away from them: the vast ocean, the small patch of Totenkopf's island, even the curvature of the horizon.
     Once jettisoned, the cargo section tumbled grace fully. Several seconds later, giant chutes deployed to catch the thousands of animal specimens and bring them to a safe landing.
     Without the added weight of the lost section, the rocket suddenly and dramatically accelerated. The sounds around them were deafening. "We're picking up speed!" Sky Captain shouted.
     Polly felt nauseated by the frightening drop below. "I wouldn't want to fall now..."
     "I didn't want to fall before."
     "Thirty seconds to primary ignition," said the voice on the loudspeaker.
     Sky Captain and Polly looked aghast. Their time had been cut in half. They crawled across the catwalk, pinned in place by the incredible acceleration.
     He caught her again as the rocket began to shake violently. The thick girders that supported the interior of the control modules bent under the strain; one sheared in half, showing bright metal. "Come on, only a little farther."
     They both struggled to their feet. Giant arcs of pent-up static electricity burst across their path, leaping from one contact point to another. Falling debris blocked their way. The hovering monitor robots swirled around like leaves in a tornado, smashing into each other, colliding with the curved walls. Three of them were sucked through the bottomless hole of the floor far below.
     "Twenty seconds to primary ignition."
     With the groan of a mortally wounded animal, one of the metal crossbeams supporting the domed roof burst free of its anchor. Rivets shot out like bullets, ricocheting against the hull. Sky Captain ducked as one whizzed past him. Dragged down by the shuddering acceleration, the huge metal girder swung down toward them, smashing into the catwalk just behind Polly's legs. The impact was like the blow of an executioner's ax; it sliced the metal bridge in half. The catwalk began to collapse.
     Trying to run faster than the falling bridge, Sky Captain pulled Polly along to the edge of the control deck. They both leaped to safety just as the catwalk buckled, twisted, then detached. It swirled as it tumbled away through the open floor, hurtling toward the Earth in a violent flash.
     "Ten seconds to primary ignition."
     As Sky Captain and Polly got to their feet again, another concussive force knocked them to the metal deck. But they kept inching toward the system terminal with only seconds to spare. Reaching up toward the bank of lights and toggles, Sky Captain hoped he could remember the right sequence from the rocket ship's design specifications.
     Then one of the hovering monitor robots swung close to him, darting toward his head. Sparks of blue electricity zapped at him, defensive measures meant to keep anyone from tampering with the systems. Sky Captain ducked as the static bolt hit him. The floater robot was like an angry hornet defending its hive.
     Polly locked both of her hands together in a double fist and swung at the hovering machine. She smacked it like Babe Ruth hitting a home run. The metal robot spun out of control, bounced against the nearest wall, then dropped. As it struggled to reset its levitating engines, the machine tumbled into the roaring updraft and then fell out of the bottom of the rocket.
     Polly looked at her smarting, bloodied knuckles. "I think I broke my hand!"
     Sky Captain reached the controls and threw a switch. Nearby, a section of the floor panel recessed and then slid open to expose the underwiring connected to the main system station. There, protected and suspended in a glass container, hung the two vials of Dr. Totenkopf's genetic experiments.
     Knowing he had done the first step correctly, Sky Captain darted his gaze back and forth across the control panel. From the emergency tool pouch inside his pilot's jacket, he withdrew a pair of small wire clippers. He had enough training and experience to do fast, necessary repairs on any plane in the Flying Legion.
     This time, though, he wasn't trying to fix anything. He steadied his hand, placing the clipper blades over a single wire. He looked at Polly. They shared a silent moment, knowing they would not survive this act of heroism.
     Finally, she said, "You can't wait, Joe. We have to do this -"
     "I missed you, too."
     Polly swallowed hard, choked with emotion. She nodded. He fit the clipper blades around the primary wire and started to squeeze.
     With a darting blur, another hand seized Sky Captain's wrist, preventing him from cutting the wire. Startled, he and Polly both whirled to see the hideously exposed metal-and-circuitry face of the mysterious android woman. Her black garments were torn and melted away, leaving her synthetic body partly exposed. Bits of machinery showed through the peeling plastic flesh.
     Sky Captain let out an angry groan. "Why won't you die?"
     Wrenching his wrist free, he reeled back and swung, driving the pointed wire clippers into her broken faceplate. Sparks sprayed from her face like a shower of electrical blood, and her robot muscles stuttered and jittered, throwing her into convulsions. Then, as if a switch had been cut off in her computer brain, the android woman collapsed to the deck with a heavy thud.
     "Now stay dead this time. Please."
     On the control bank, Polly watched a small dial rotate into place as the rocket reached the fringe of the Earth's atmosphere. Already, the air was thin and cold in the open control module.
     "Five seconds to primary ignition," droned the loudspeaker voice.
     "Joe!" Polly called.
     The rocket hurtled toward starry space as a streak of light, then began to separate. With no time to think, Sky Captain reached into the control panel and grabbed the primary wire. With his bare hand, he snapped it free, disconnecting the circuit just as the deadly atomic engines of the third stage were about to deploy. With an explosion of sparks and an overload surge, the control panel burst into flames.
     Their job done, Sky Captain and Polly took a second to hold each other close. They watched helplessly, knowing the rocket was about to explode. They might have been doomed, but the Earth would be saved.
     Screeching Klaxons sounded as emergency systems engaged. "Warning: System failure! Warning: system failure!"
     A high-pitched whirring sound signaled the activation of hydraulic valves. All around the diameter of the control module, new portals sprang open as Totenkopf's emergency systems activated.
     "What is it?" Polly asked, dreading any last-minute surprise the mad genius might have left for them.
     A series of small portals spun open in the wall next to them. Sky Captain looked at the nearest hatch, then grabbed Polly. "I don't think Totenkopf wanted to take any chances." They both dove forward.
     The small dial on the control panel ratcheted into place, initiating primary ignition. Then the ascending rocket ship exploded in a terrific fireball.

36

     A Fireball in the Sky
     A Rescue in the Clouds
     The Last Photograph

     The hovercraft transport shot away from the island and over the ocean. Dex looked up at the fading fiery contrail of the rocket as it rose toward space, and then the ship bloomed into a dazzling cloud of smoke and expanding debris.
     The two old Unit Eleven scientists cheered. "Sky Captain has done it! The Earth is saved."
     Dex gaped in surprise and dismay, unable to say anything for several seconds. Long after the flash, the rumble of the incredible blast reached them. He swallowed hard. "He was a hero to the end..." Nothing could have survived such an incredible blast.
     Letting the hovercraft coast above the choppy waves, he removed a pair of binoculars he had found in a storage compartment. Apparently, Dr. Lang and Dr. Schmidt had liked to cruise over the island jungles to do prehistoric bird-watching.
     Dex hefted the binoculars, focusing the lenses as he searched the sky in vain. The black clouds of ignited rocket fuel spread out as shrapnel from the vessel tumbled like meteors toward the ocean. As he swung his view slowly from side to side, an ice ball formed in his stomach.
     But then he saw a tiny dot, a small object drifting down from the center of the explosion. Dex caught his breath, twisted the focusing rings, and finally spotted a small armored life pod. The pod drifted gently to Earth, held up by the scorched and ragged silk of a wide parachute.

     Aboard the battered flying fortress, a young Royal Navy ensign stood on the flight deck, scanning the clouds through his own pair of binoculars. He grinned and jabbed his thumb upward. "I see them, Commander! They're alive!"
     Franky Cook waited next to him, her posture perfect. She wore a clean uniform now and had straightened her cap and her eye patch. She nodded, but restrained herself from showing anything but a cool hint of relief.
     She moved to the controls of a radio set and sounded a general announcement that reverberated throughout the drifting air base. "Ready assault and rescue teams. All hands on deck."
     By now, most of the fires had been extinguished on board the aerial fortress. Casualties had been tallied, and the wounded taken to the sick bay. A great deal of damage had been done to the runways, and many of the Royal Navy's attack planes had been destroyed. But Franky no longer had any doubt that they could complete the obliteration of Dr. Totenkopf's remaining robots. The machine menace would be eradicated.
     "Increase altitude," she called out. "Let's get out of these clouds so we can all see what we're doing."
     The deck of the flying fortress teemed with activity. Her crew scrambled to mount a retrieval mission for the descending life pod. Heavily armed attack planes launched from the runways and streaked toward the mysterious island to continue mop-up operations. The giant conning tower of the flying fortress broke through the clouds, displaying the two-story-tall numeral 1 emblazoned on its front.
     Franky stood on the deck, watching her loyal fighters complete their tasks smoothly and efficiently. From a cottony mass of cumulus to the east, another conning tower appeared, this one sporting the high numeral 3 on its side.
     "All reinforcements have arrived as expected, Commander," the ensign said.
     She smiled as a third conning tower came into view, joining the other two flying fortresses. Number seven.
     The three massive hovering cities clustered together, an airborne military that could stand against the worst enemies of humanity. Wave after wave of aircraft launched from the decks, streaking away to complete their mission.

     The rendezvous with Franky Cook and her flying fortress could wait. Dex changed course and maneuvered the hovering freight transport around the island toward the descending life pod. The two old scientists stood at the side of the hovercraft, watching the bright parachutes. The life pod splashed down safely in the water.
     Overhead, swarms of fighter planes from the Flying Legion blackened the sky as they converged on Totenkopf's island. Thousands of aircraft filled the air with the ominous buzzing hum of a wasp's nest. The first wave broke off, and bomber squadrons descended to obliterate the target.
     As Dex approached the bobbing life pod, he was startled to see giant prehistoric creatures swimming by. A spiny dorsal fin broke the water, leaving a great wake. More and more of the beasts evacuated, finding safety in the depths of the ocean.
     A firestorm erupted in the center of the island as the first sequence of carpet bombing began. Military aircraft accelerated upward as a second squadron came behind them, dropping enough explosives to sterilize the landscape.
     "We know Totenkopf's machines have independent programming," Dex said. "They can repair and rebuild themselves. We can't leave even two pieces of metal bolted together." Later, when survey crews combed the island, they weren't likely to find anything more than hardened puddles of slag.
     The hovercraft reached the bobbing life pod. The fabric of the parachute bunched around the metal vessel, drifting like seaweed. The hatch was already open to give them fresh air, but as Dex approached he saw that Sky Captain and Polly remained inside the vessel, locked in an exhausted embrace.
     Hearing the hovercraft outside, the two quickly pulled apart, but Polly was still grinning. She reached into the cramped confines of the life pod and retrieved her camera. "One shot left, Joe."
     "Better not waste it. What are you waiting for?" He looked out at the attacking planes of the Flying Legion and the exodus of creatures that had never before been seen by man.
     Polly raised her camera and framed the smoldering island. Nearby, prehistoric monsters swam from shore. A brontosaurus raised its long neck and looked right at her. The whole spectacle seemed to be closing in on her from all points of the compass. It was an epic vision.
     "Looks like you got your story," said Sky Captain.
     "Editor Paley will put this on the front page. You can bet your hat on it." Polly hesitated with the camera, then suddenly turned to point the lens at Sky Captain. He smiled at her, blood streaking his cheek, a bruise on his forehead. "This is a better picture."
     His face filled with alarm. "Polly, you... you..."
     She snapped the shot on his surprised expression. Then, satisfied, she lowered the camera. "Don't say it, Joe. You don't need to." Polly felt warm and contented.
     But instead he motioned to the camera. "Lens cap."


     THE END