He swam through the flow of sand to where the seven giant worms writhed, and then burst upward to break through the surface. Knowing instinctively what he had to do, Leto staggered toward the largest worm, Monarch. He caught the small part of the thrashing tail, leapt onto the hard rings, and scrambled up like a bare-footed Caladanian primitive scaling a rough-barked palm tree.

As soon as Leto touched the greatest of the seven worms, his fingers and feet seemed to acquire an unnatural adhesion. He could climb and hold on, as if he were part of the creature. And in a way, that was true. Fundamentally, he and the sandworms were one.

Sensing that Leto had joined them, all of the worms paused like enormous soldiers coming to attention. Reaching a perch atop Monarch's curved head, Leto surveyed the sprawling complex of living metal structures, and smelled the strong odor of cinnamon.

From his high vantage point, he watched the city of Synchrony as it shifted buildings into formidable barricades, trying to impede the long-confined sandworms. This was Leto's army, his living battering rams--and he would turn them loose against humanity's Enemy.

Dizzy and euphoric in the redolence of spice, Leto held onto the worm's ridges, which parted to expose the soft pink flesh underneath. He found it enticing, and his body longed for the full sensation, direct contact. Leto slid his bare hands between the ring segments, into the soft tissue membrane. There, he felt as if he was touching the nerve center of the beast itself, plunging his fingers into the neural circuitry that joined these primal creatures together. The sensation hit him like a jolt of electricity. This was where he had belonged for eternity.

At his behest, the sandworms reared higher, like angry cobras no longer interested in the soothing music of a snake charmer. Leto controlled them now. All seven of the worms went on a rampage through the machine streets, and Omnius could do nothing to stop them.

When Leto's mind merged with the largest sandworm, he felt a flood of intense sensations and recalled a similar thing that another Leto II had done thousands of years before. Again he experienced the raspy feel of fast-flowing sand beneath a long and sinuous body. He relished the exquisite dryness of old Arrakis, and knew what it had meant to be the God Emperor, the synthesis of man and sandworm. That had been the zenith of his experience. But did something even greater lie in store for him?

As a ghola child raised aboard the no-ship, Leto II was never entirely sure how the Tleilaxu had obtained his original cells. Had they been taken when he and Ghanima underwent routine medical inspections as children? If so, an awakened Leto ghola would have only the memories of a normal child, the son of Muad'Dib. What if, however, the cells in Scytale's nullentropy capsule had been stolen from the actual God Emperor in his prime? Some unlikely scraping of his enormous vermiform corpse? Or a tissue sampling by one of the devout followers who had taken the Tyrant's withered, drowned body from the bank of the Idaho River?

As Leto's mind fused with Monarch, and all of the surrounding worms, he realized that it didn't matter. This incredible joining now unlocked everything that was within his ghola body and within each nugget of awareness buried deep in the sandworms. Leto II finally became his true self again, as well as the conflicted ghola boy he had been--a loner child and an absolute emperor with the blood of trillions on his conscience. He understood in exquisite detail all his centuries of decisions, his terrible grief, and his determination.

They call me Tyrant without comprehending my kindness, the great purpose behind my actions! They don't know that I foresaw the final conflict all along.

In those last years, God Emperor Leto had strayed so far from humanity that he had forgotten innumerable marvels, especially the softening influence of love. But, as he rode Monarch now, young Leto remembered how much he had adored his twin sister Ghanima, the good times they had shared in their father's incredible palace, and how they had been slated to rule the vast empire of Muad'Dib.

Now Leto was everything he had ever been and more, enhanced by the firsthand memories of his own experiences. With his new vision, as fresh precursors of spice from the worm's body pumped through his blood, he beheld the Golden Path extending gloriously before him. But even with this remarkable revelation, he could not quite see around all the corners ahead. There were blind spots.

High atop his worm, young Leto smiled in determination, and with a single thought he sent the serpentine army forward. The leviathans charged between the great buildings, throwing themselves against reinforced barricades and breaking through. Nothing could stop them.

Hands still buried deep between the ring segments, Leto II rode with a shout of joy on his lips. He gazed forward through eyes that had suddenly become blue-within-blue, eyes that saw what others could not.

Now that I have ridden one of the sandworms and touched the immensity of its existence, I understand the awe the ancient Fremen experienced, why they considered the worms to be their god, Shai-Hulud.

--TLEILAXU MASTER WAFF,

letter to the Council of Masters in Bandalong, dispatched

immediately before the destruction of Rakis

The last pair of Waff's sandworm specimens died inside the arid terrarium.

When freeing the first test worms out in the desert, he had kept two with him at the modular laboratory for research, hoping that what he learned would improve their chances of survival. It did not go well.

Waff prayed vigorously each day, meditated on the holy texts he had brought with him, and sought guidance from God on how best to nurture the reborn Prophet. The first eight specimens were now loose, tunneling through the brittle, crusted sand like explorers on a dead world. The Tleilaxu Master hoped they had survived in the blast-zone environment.

In their final days, the last two little worms in his laboratory aquarium became sluggish, unable to process the nutrients he gave them, though the food was chemically balanced to provide the sandworms with what they needed. He wondered if the small creatures could experience despair. When they lifted their round heads above the sandy surface of the holding tank, it seemed as if they had lost their will to live.

And within a week they both perished.

Though he revered these creatures and what they represented, Waff was desperate for vital scientific information with which to better the other worms' chances of survival. Once the specimens were dead, he had little compunction against picking apart their carcasses, spreading their rings, and cutting into the internal organs. God would understand. If he himself lived long enough, Waff would begin the next phase, as soon as Edrik came back for him. If the Nav

igator ever came back, with his Heighliner and the sophisticated laboratory facilities aboard.

His own Guild assistants offered their help--persistently--but Waff preferred to work alone. Now that these men had set up their standalone camp, the Tleilaxu Master had no further use for them. As far as he was concerned, the Guildsmen were free to join Guriff and his treasure hunters in seeking lost spice hoards out in the wasteland.

When one of the bland Guildsmen appeared before him, demanding his attention, Waff easily lost the delicate balance of his thoughts. "What? What is it?"

"The Heighliner should have returned by now. Something is wrong. Guild Navigators are never late."

"He did not promise to come back. When is Guriff's next CHOAM ship due to arrive? You are welcome to depart on it." In fact, I encourage that.

"The Navigator may not be concerned with you, Tleilaxu, but he made promises to us."

Waff didn't care about the insult. "Then he will return, eventually. If nothing else, he will want to know how my new sandworms are doing."

The Guild assistant frowned at the flayed creature spread out on the analytical table. "Your pets do not appear to be thriving."

"Today I will go out and monitor the specimens I released earlier. I expect to find them healthy, and stronger than ever."

When the flustered Guildsman left, Waff changed into external protective clothing and hopped into the camp's groundcar. The locator signals showed him that the released worms had not ranged far from the ruins of Sietch Tabr. Attempting to be optimistic, he assumed they had found a habitable subterranean band and were establishing their new domain. As more and more worms grew on Rakis, they would become tillers of the soil, restoring the desert to its former glory. Sandworms, sandtrout, sandplankton, melange. The great ecological cycle would be reestablished.

Reciting ritual prayers, Waff drove across the eerie black-glass desert. His muscles trembled and his bones ached. Like the assembly lines in a war-damaged factory, his degenerating organs labored to keep him alive. Waff's flawed body could fall apart any day now, but he was not afraid. He had died already--many times, in fact.