"On the contrary, it is I who owe so much to you!" Erasmus could barely contain his pleasure. "That is exactly the way I'd hoped you would react. After thousands of years of study, I believe I finally understand honor and loyalty-especially in you, Duncan Idaho, the very embodiment of the concept. Even after an event that obviously helps your race, you still object to my tactics on a moral basis. Oh, how wonderful."

He looked down at all the Face Dancers, the astonished and confused expression on Khrone's face. "These creatures are the exact opposite. And my fellow machines are not loyal or honorable, either. They merely follow instructions because they are programmed to. You have shown me what I needed to know, Kwisatz Haderach. I am very much in your debt."

Duncan stepped closer, searching for some way to access the new abilities he knew lay dormant inside him. Just knowing he was the much-antic.i.p.ated Kwisatz Haderach was not enough. "Good. Because now I want something from you."A single decision, a single moment, can make the difference between victory and defeat.-BASHAR MILES TEG, Memoirs of an Old Commander

It's a trap-it must be." Murbella stared at the vast yet motionless Enemy fleet. The human ships were still outnumbered hundreds to one, but the thinking machines made no move. The Mother Commander froze, holding her breath. She had expected to be annihilated.

But the Enemy did nothing. "This is deeply unnerving," she whispered.

"All backup systems ready, as you ordered, Mother Commander," one of the pale young Sisters announced. "It may be our only chance to cause some damage."

"We should open fire!" Administrator Gorus cried. "Destroy them while they are helpless."

"No," said another Sister. "The machines are trying to lure us from our defensive positions. It's a trick."

Everyone on the navigation bridge stared at their dark and quiet foe, afraid to breathe. The robot vessels just drifted out there in the cold void.

"They have no need to trick or trap us," Murbella finally said. "Look at them! They could destroy us any time they like. It was foolish, impulsive Honored Matre violence that triggered this very war in the first place." The Mother Commander narrowed her gaze, studying the overwhelming force of warships. Utter stillness. "This time, I will take a moment to understand before we just open fire."

Murbella's eyes blazed as she struggled to comprehend. She remembered when her eyes had been a hypnotic green-an alluring feature that had helped her ensnare Duncan. Strange, the thoughts that haunt you when death waits at your door . . . Strange, the thoughts that haunt you when death waits at your door . . .

At the time of Duncan's escape from Chapterhouse, no one had known the ident.i.ty of the outside Enemy. Now, the Oracle had said Duncan was on Synchrony at the heart of the thinking-machine empire. Had he managed to get away? If Duncan was still alive, she could forgive him anything. How she longed to see him again, and hold him!

The painful silence stretched out. Another excruciating minute, followed by another. Murbella had seen the thinking-machine forces on the move from planet to planet, and the aftermath of their strikes. She had seen the plagues they disseminated and had buried her own daughter Gianne with so many others in an unmarked grave out in the Chapterhouse desert. "No matter what the reason," she said, "the machines have never been so vulnerable."

From her nearby ship, Janess gruffly acknowledged. "If we are going to die in battle, why not take out as many of the Enemy as we can?"

Murbella had already prepared for this moment. She issued her orders, each word carrying a sharp edge. "All right, I don't know why, but we've got an unexpected reprieve. We may be few, but we'll be like D-wolves with sharp fangs. We'll rely on our own eyes and skills."

One of the Guildsmen who had rushed aboard the ship at the last minute reacted with alarm. He was a bald and pasty-faced man with tattoos on his scalp. "Aiming our weapons will require precision maneuvering, Mother Commander! We can't do it without a.s.sistance."

Murbella shot him a wilting glare. "I'd rather rely on my eyes than on Ixian systems. I've already been deceived once today. Target the largest ships. Destroy their weapons, disable their engines, and move on to others."

Janess transmitted to the cl.u.s.tered defenders, "The wreckage of all those Enemy ships can provide cover if the machines fire back at us."

The bald Guildsman objected again. "Every piece of debris is a navigational hazard. No human can react fast enough. We need the Ixian devices back online, at least in a limited fashion."

Even Gorus looked at him strangely. Suddenly, the bald Guildsman shouted, turned from his technical station, and collapsed. Near him, without a sound, another of the new crewmen dropped dead in his tracks. A third slumped over on the upper navigation deck.

Suspecting that their ships were under some kind of invisible attack from a silent, deadly weapon, the Sisters reacted quickly, trying to determine what was happening. Murbella hurried to the tattooed Guildsman, rolled him over, and watched his puttylike face shift to the blank visage of a Face Dancer.

Gorus looked around as if he finally realized how he had been betrayed. The other two fallen bodies also shifted. All Face Dancers! Murbella glared at the Administrator. "You guaranteed me that everyone had been tested!"

"I spoke the truth! But in the rush to lauch your whole fleet, someone might have been missed. And what if one or more of the testers happened to be a Face Dancer?"

She turned from him in disgust. A flurry of transmissions arrived from the other defender vessels, all reporting dead Face Dancers...o...b..ard. Amidst the jumble of comm activity, Janess's voice came in sharp and clear. "Five Face Dancers were on my vessel, Mother Commander. All are now dead."

Meanwhile, the listless Enemy ships continued to drift apart, though they could easily have pressed their attack on Chapterhouse and achieved victory. Murbella's thoughts spun, wrestling with yet another mystery. Face Dancers among us, working for Omnius. But why did they drop dead? Face Dancers among us, working for Omnius. But why did they drop dead?

Not long ago, the Oracle of Time had whisked her numerous Heighliners away from this battlefield to Synchrony . . . to Duncan. Had the Oracle and her Navigators struck a blow that sent ripples through the entire Enemy fleet? Had Duncan Duncan? Something seemed to have shut down the thinking-machine battle fleet and all their shape-shifter spies.

Murbella indicated the dead Face Dancers sprawled near her. "Get those monstrosities out of here." Not bothering to hide their revulsion, several Sisters dragged the scarecrowish bodies away.

Murbella focused on the screen with such intensity that her eyes burned. The Honored Matre part of her wanted to strike and kill in a frenzy, but all of her Bene Gesserit training screamed for her to understand understand first. Something essential had changed here. Even the voices of Other Memory couldn't counsel her. Thus far, they had been mute. first. Something essential had changed here. Even the voices of Other Memory couldn't counsel her. Thus far, they had been mute.

Representatives of the remaining populations on Chapterhouse transmitted urgent messages, demanding reports from the front, wondering how long they might expect to survive. With no answers for them, Murbella didn't respond.

Janess transmitted a brash suggestion. "Mother Commander . . . should we board one of the Enemy ships? It could be our best chance to discover what's happened."

Before she could answer, s.p.a.ce distorted again around them. Four huge Heighliners reappeared, emerging in the debris-strewn battle zone so close to the human defenders that Murbella shouted for evasive action. The Guild pilot on one of the nearby ships reacted with an exaggerated maneuver, pulling his heavy cruiser out of the way and nearly colliding with Janess's vessel. Another careened into a debris field of destroyed first-wave machine ships.

A third defender acted impulsively and opened fire on the silent thinking-machine fleet, launching a volley of explosive projectiles into the conical nose of the nearest machine battleship. Fiery eruptions burst out in a repeating pattern along the Enemy vessel's hull.

Alarms rang out, and Murbella demanded reports, wondering if the machines would respond with a ma.s.sive display of force. No more caution. "Prepare to fire! All ships, prepare to fire! Hold nothing back!"

But even thus provoked, the darkened Omnius fleet remained motionless. The Enemy vessel damaged in the impulsive barrage careened in a slow drift, still burning. Very slowly it crashed into an adjacent machine ship and caromed off, sending them both spinning.

The Enemy ships did not fire a single return shot. Murbella couldn't believe it.

In the midst of the surprise and mayhem, a Navigator's voice sounded calm and otherworldly. "The Oracle of Time has sent us here to locate the commander of the human forces."

Murbella pushed her way to a commline station. "I am Mother Commander Murbella of the New Sisterhood . . . of all humanity."

"I have orders to escort you to Synchrony. I will now take command of your folds.p.a.ce engines."

Before her Guildsmen could scramble to their stations, the Holtzman engines hummed at a higher pitch. Murbella felt a familiar shifting sensation.It is too simplistic to state that humans are the enemies of all thinking machines. I strive to understand these creatures, but they remain incomprehensible to me. Even so, I greatly admire them.-ERASMUS, private files, secure database

You want something from me?" Erasmus seemed to find Duncan's demand amusing. "And how will you force me to obey?"

The man's lips quirked in a faint smile. "If you truly understand honor, robot, I won't need to. You will do what's right and pay your debt."

Erasmus was genuinely delighted. "What else do you wish from me? Isn't it enough that I eliminated all Face Dancers?"

"You and Omnius were responsible for far more mischief than those shape-shifters."

"Mischief? It was rather more than mischief, wasn't it?"

"And to atone for it, there's something you need to do." Duncan's attention was entirely focused on the robot, not on the dead Face Dancers, not on the destructive sounds of sandworms outside in the city. Paul, Chani, Jessica, and Yueh all remained quiet in the chamber, watching him.

"I am the final Kwisatz Haderach," Duncan said, feeling the nascent abilities embedded within him all the way down to his DNA, "yet I need to comprehend so much more. I already understand humans-maybe better than anyone else-but not thinking machines. Give me a good reason why I shouldn't just eliminate you all, now that the thinking machines are weakened. It's what the evermind would have done to us."

"Yes, it is. And you are the final Kwisatz Haderach. The decision is yours." Erasmus seemed to be waiting for something, his optic threads gleaming like a cl.u.s.ter of stars.

"And is there a way that doesn't require the annihilation of one or the other? A fundamental change in the universe-Kralizec." Duncan stroked his chin, thinking. "Omnius's fleet contains millions of thinking machines. They're not destroyed, but simply without guidance, correct? And I believe your empire contains hundreds of planets, many of which would never be habitable to humans."

With his robes flowing around him, the platinum robot began to stroll through the great vaulted hall, stepping over Face Dancer corpses that lay strewn everywhere like marionettes with their strings cut. "That is an accurate a.s.sessment. Do you want to find them all, destroy them all, hoping you never miss one? Now that they are without the evermind, it's even possible that some of the more sophisticated machines could develop independent personalities during a time of long deprivation, as I did. How confident are you in your abilities?"

Duncan followed him closely. Several times, Erasmus glanced back at him, and made an odd series of expressions, from inquisitive scowls to tentative smiles. Did he see a bit of fear there, or was it feigned? "You're asking me if I want victory . . . or peace." It was not a question.

"You are the superhuman. I say it again-decide for yourself."

"Through more lifetimes than I can count, I've learned patience." Duncan took a long, deep breath, using an old Swordmaster technique to center his thoughts. "I'm in a unique position to draw both sides together. Humans and machines are both battered and weakened. Do I choose extermination for one side as the solution?"

"Or recovery for both?" Erasmus stopped, and with a blank expression faced the man. "Tell me, what precisely is that dilemma? Omnius has been ripped from the universe, and the rest of the thinking machines have no leadership. In one swift blow I have expunged the entire Face Dancer threat. I fail to see anything left to solve. Hasn't the prophecy come true?"

Duncan smiled. "As is the case with so many prophecies, the details are vague enough to convince any gullible mind that everything was 'foretold.' The Bene Gesserit and their Missionaria Protectiva were masters at that." He looked closely at the robot. "And so, I think, are you."

Erasmus seemed both surprised and impressed. "What are you suggesting?"

"Since you were in charge of the 'mathematical projections' and the 'prophecies' based on them, you were in a position to write predictions however you wished. Omnius believed everything."

"Are you saying I made up made up the prophecies?" Erasmus asked. "Perhaps as a way to guide an evermind stubbornly intent on a narrowminded course of action? Perhaps to bring us precisely to this juncture? A very interesting hypothesis. One worthy of a true Kwisatz Haderach." The grin on his face seemed more genuine than ever. the prophecies?" Erasmus asked. "Perhaps as a way to guide an evermind stubbornly intent on a narrowminded course of action? Perhaps to bring us precisely to this juncture? A very interesting hypothesis. One worthy of a true Kwisatz Haderach." The grin on his face seemed more genuine than ever.

Smiling coolly, Duncan said, "As the Kwisatz Haderach, I know there are-and always will be, even as I evolve-limitations on my knowledge and my abilities." He tapped the robot in the center of his chest. "Answer me. Did you manipulate the prophecies?"

"Humans created countless projections and legends long before I existed. I simply adapted the ones I liked best, generated the complex calculations that would produce the desired projections, and fed them to the evermind. Omnius, with his usual myopia, saw only what he wanted to see. He convinced himself that in the 'end' a 'great change in the universe' required a 'victory' for him. And for that he needed the Kwisatz Haderach. Omnius learned many things, but he learned arrogance too well." Erasmus swirled his robes. "No matter what the evermind or the Face Dancers thought-I have always been in control." have always been in control."

Raising his hands, the robot gestured to the sentient metal cathedral around them, indicating the whole city of Synchrony and the rest of the thinking-machine empire. "Our forces are not entirely leaderless. With the evermind gone, I now control the thinking machines. I have all the codes, the intricate, interlinked programming."

Duncan had an idea that was part prescience, part intuition, and part gamble. "Or the final Kwisatz Haderach can take control."

"That seems a much neater solution." An odd expression moved across the robot's flowmetal face. "You interest me, Duncan Idaho."

"Give me the codes and the access I need."

"I can give you more than that-and, yes, it will require much more. A whole machine empire, millions of components. I would have to share an . . . entirety entirety with you, just as my Face Dancers shared all those marvelous lives. But for a Kwisatz Haderach, that would be just the thing." with you, just as my Face Dancers shared all those marvelous lives. But for a Kwisatz Haderach, that would be just the thing."

Before the robot could laugh again, Duncan reached forward and grabbed the platinum hand that extended from the plush sleeve. "Then do it, Erasmus." He pressed closer, reached out his other hand and pressed it against the robot's face in a curiously intimate gesture. Prescience seemed to be guiding him.

"Duncan, this is dangerous," Paul said. "You know it."

"I'm the one who's dangerous, Paul. Not the one in danger." Duncan pulled himself to within inches of Erasmus, feeling all the possibilities roil within him. Though there were troublesome blind spots in the future, pitfalls and traps he might not be able to foresee, he felt confident.

The robot paused, as if calculating, then gripped Duncan's hand and-in a like gesture-reached out with the other to touch his face. Duncan's dark brows knitted as he experienced strange sensations. The cool metal felt alarmingly soft, and he almost had the sensation of falling into it. He extended himself, stretching his mind toward the uncharted territory of the independent robot's thoughts, just as Erasmus did the same to him. The robot's fingers elongated, spreading out over Duncan's hand like a glove. As flowmetal covered Duncan's wrist and ran up his forearm, it felt bitingly cold as Erasmus began to talk. "I sense a growing trust between us, Duncan Idaho."

As moments pa.s.sed, Duncan couldn't tell if he was taking from the robot, or if Erasmus was surrendering what the nascent Kwisatz Haderach needed, everything everything he needed. And, though the two of them were fused, Duncan had to go further. A viscous, metallic substance covered his arm like the sandtrout that had engulfed young Leto II's body, so long ago. he needed. And, though the two of them were fused, Duncan had to go further. A viscous, metallic substance covered his arm like the sandtrout that had engulfed young Leto II's body, so long ago.I hear the clarion call of Eternity beckoning me.-LETO ATREIDES II, records from Dar-es-Balat

With the machine city heavily damaged and the evermind Omnius gone, the major components of Synchrony stopped moving. The buildings no longer pumped and shifted like interlocking puzzle pieces, no longer morphed into strange shapes. Like an immense broken engine, the city had ground to a complete halt, leaving many streets blocked, structures half buried or partially formed, and tramcars suspended in the air, dangling on invisible electronic wires. Grotesque Face Dancer bodies and smashed combat robots littered the streets. Columns of fire and smoke rose into the sky.

Exhausted even in victory, Sheeana stared around the city, her face filled with awe and pleasure. As she walked alone down a devastated street, she saw a young boy standing there by himself between the towering, exotic buildings. Looking wrung out but far more powerful than she had ever seen him, was the transformed boy Leto II. He had left the sandworms, having directed them off into the city, but even though he stood here in front of her, he was still part of them.

As Leto craned his neck to look up at one of the dangling tramcars, Sheeana noticed an oddness about him, a looming presence that hadn't been there before. She understood. "You have your memories back."

"In perfect detail. I've been reviewing them." Leto's eyes were full of centuries, now completely blue-within-blue due to incredible spice saturation from the bodies of the sandworms he had controlled. "I am the Tyrant. I am the G.o.d Emperor." His voice sounded louder, yet carried a deep and abiding weariness.

"You are also Leto Atreides, brother to Ghanima, son of Muad'Dib and Chani."

In response, he smiled as if she had lifted some of his burden. "Yes, that too. I'm everything my predecessor was-and everything the worms are. The pearl of dreaming inside them has been broken open. He sleeps no more."

Sheeana recalled the quiet boy aboard the no-ship. His past had been worse than anyone else's, and now that innocent boy was truly gone.

"I remember every death I caused. Every one. I remember all of my Duncans, and the reasons each died." He looked up, then grasped her arm and pulled her back toward a twisted building that was stuck halfway out of the ground.

Seconds later, the invisible suspensor line high above snapped, and the tramcar hurtled down to smash on the street exactly where the two had been standing. Dead Face Dancers lay sprawled in the wreckage.

"I knew knew it would fall," Leto said. it would fall," Leto said.

She smiled gently. "We each have our special talents."

The two of them climbed the high rubble of a collapsed building to get a better view of the city's wreckage. Confused and disoriented robots milled around the smoldering piles of wreckage and broken structures, as if waiting for instructions.

"I am a Kwisatz Haderach," Leto II said, his voice distant. "And so was my father. But it is much different now. Did I plan for all this long ago, as part of my Golden Path?"

As if he had summoned them, four sandworms rose noisily from the churned and smashed ground and loomed over the wreckage. She heard loud grinding noises, and the remaining three worms came from other directions, knocking buildings aside, tunneling through the wreckage. Slightly larger than before, they circled Leto and Sheeana.

The largest worm, the one she had named Monarch, turned its head toward the two of them. Unafraid, Leto climbed down the remains of the building to approach the creature.

"My memories are back," Leto said to Sheeana, stepping forward, "but not the dreaming existence I had as the G.o.d Emperor, back when man and worm were one." Monarch laid its head on the base of the rubble pile, as did the companion worms, like supplicants before a king. The cinnamon odor of melange filled the air from the exhalations of the beasts.

Reaching out, Leto stroked the rounded edge of Monarch's mouth. "Shall we dream together again? Or should I let you go back to a peaceful sleep?"

Without fear, Sheeana also touched the worm, feeling the hard skin of the rings.

With a sigh, the boy added, "I miss the people I used to know, especially Ghanima. Your ghola program didn't bring her back with me."

"We didn't consider personal costs or consequences," Sheeana said. "I'm sorry."

Tears welled in Leto's dark blue eyes. "There are so many painful memories from before I took the sandtrout as part of me. My father refused to make the choice I did-refused to pay the price in blood for the Golden Path, but I thought I knew better. Ah, how arrogant we can be in our youth!"

In front of Leto, the largest worm lifted. Its open mouth looked like a cave full of rich spice.

"Fortunately I know how to go back into the dreaming essence of the Tyrant, the G.o.d Emperor. To the real son of Muad'Dib." With a glance at her, he said, "I take my last few sips of humanity." Then he entered the towering mouth and climbed over the maw-fence of crystalline teeth.

Sheeana understood what he was doing. She had tried the same thing herself, though ineffectively. The worm engulfed Leto II, closed its mouth, and reared back. The boy was gone.

Sheeana struggled to keep her knees from buckling. She knew she would never see Leto again, though he would be with the worms eternally, merged into Monarch's flesh from the inside, becoming a pearl of awareness once more. "Goodbye, my friend."