To Rebecca Moesta

Not just for this novel, but for all the books in the series and all the novels I’ve written. You have helped me find my Guiding Star not only in my writing, but in my life.

The hydrogue war had ended with a devastating final battle at Earth. Adar Zan’nh sacrificed much of the Ildiran Solar Navy to destroy the deadly warglobes. Jess Tamblyn and Cesca Peroni led the wentals and the verdani to fight the hydrogues inside their gas-giant planets; the Roamer engineer Kotto Okiah developed a new weapon to shatter the diamond spheres. Finally, the defeated hydrogues were bottled up within their gas planets, where they could cause no further harm.

The Earth Defense Forces, led by General Lanyan, had already been crippled in a revolt by the black robots, and the final battle around Earth smashed many more EDF ships. Sirix and his black robots hoped to use their stolen fleet to help the hydrogues achieve victory, but the tides of battle turned against them, and Sirix and his comrades were forced to run for their lives.

The turmoil of the battle gave King Peter and Queen Estarra the opportunity to escape the increasingly irrational Chairman Wenceslas. With the aid of Estarra’s sister Sarein, Deputy Chairman Cain, and Captain McCammon of the royal guard, they slipped away from the Whisper Palace. The Teacher compy OX purged his precious memories to obtain the mental capacity needed to operate a small hydrogue derelict, and he flew them safely to Theroc. There, Peter and Estarra declared a new unified government for humanity, the Confederation. All green priests refused to serve the Hansa unless Basil Wenceslas resigned, which the Chairman would not do. Seeing few people he could trust, Basil resorted to more reactionary tactics. As Therons, Roamer clans, and orphaned Hansa colonies joined the Confederation, Chairman Wenceslas grew more and more isolated.

On Llaro, the EDF had detained many refugees including Orli Covitz, Hud Steinman, Davlin Lotze, and many Roamer prisoners of war. While the EDF guards were waiting to be rotated home after the end of the hydrogue war, Llaro’s transportal walls activated and hordes of monstrous insect creatures marched through — the ancient race of the Klikiss, long thought to be extinct. They had returned from their distant Swarming and now wanted their colony worlds back.

The long-lost xeno-archaeologist Margaret Colicos and her compy, DD, accompanied the Klikiss. Relying on her wits and the odd tune played by a small music box, Margaret had found a way to survive among them for many years. Now she became an interpreter for the hapless Llaro colonists as the Klikiss fenced the people into their colony town.

Meanwhile, unaware that their hated creator race had returned, Sirix and his black robots attacked any former Klikiss world on which humans had established colonies. As replacements for DD, whom he had tried to reprogram, Sirix had wiped the memories of two other compies — PD and QT — and taught them how to kill humans without remorse. Believing that the former Klikiss planets belonged to them, the robots struck mercilessly, obliterating any settlements. Sirix had resurrected thousands of black robots over the years, and they were all ready to form a unified robot force to destroy humanity.

Then the transportals activated on the colony Sirix had conquered, and a host of ravenous Klikiss marched through, immediately attacking the robot forces. With PD and QT, Sirix barely escaped this unexpected battle and was forced to eradicate the transportal and retreat to Maratha, an Ildiran world where the robots were establishing a powerful base of operations.

On Ildira, the Mage-Imperator ordered Adar Zan’nh to launch a frantic program to rebuild the Solar Navy, erecting shipyards in orbit and diverting the resources of the Empire to the project. Zan’nh also made use of the innovative skills of the humans who had been forced to remain at Ildira, including Sullivan Gold and Tabitha Huck. With Gold’s administrative abilities and Huck’s engineering ideas, the manufacturing proceeded at a furious pace.

Sullivan’s companion green priest Kolker felt isolated and confused. For a long time he had been cut off from his beloved telink with other green priests, and even after he was given access to a treeling, the sensation felt lacking to him. When he saw how the Ildirans — all Ildirans — were linked throughthism, he wanted to understand how it worked. Lens kithmen rebuffed him, telling him that he could never grasp thethism, but Nira’s five half-breed children were able to show him the key. As Kolker struggled to understand, he finally comprehended in a way he had never dreamed. Incredible mental vistas opened for him; better still, he knew how to share his discovery. He converted Tabitha Huck and many of her coworkers at the shipyards, though Sullivan refused. Soon, with this unique synchronicity available, Tabitha and her crew led the Ildirans in phenomenally increased productivity.

As the Solar Navy began to be restored, Jora’h’s daughter Yazra’h formed a plan with Adar Zan’nh to begin recapturing lost Ildiran worlds, particularly Maratha, which had been taken over by the black robots. Yazra’h convinced the human historian Anton Colicos and Rememberer Vao’sh to accompany the military force. This was a terrifying prospect for them, since Anton and Vao’sh had nearly died there in the robot takeover, and Vao’sh had barely survived the isolation madness when the two of them had flown alone to Ildira. But they agreed to witness the events in order to record them in theSaga of Seven Suns.

Reaching Maratha, the Solar Navy bombarded the robot base, then went to the ground to wipe out the last machine survivors. While they were embroiled in battle, a large Klikiss swarmship arrived and dispatched thousands of warriors, who also meant to destroy the black robots. After the battle was won, a tense moment followed when the Klikiss insisted that they would reinhabit all of their own worlds, but Zan’nh held his ground, asserting that Maratha had never been a Klikiss planet, and the swarmship departed. Shortly afterward, Sirix and his black robot refugees arrived at what they expected to be a thriving base on Maratha, only to find utter devastation. Once again, they fled, seeing their plans fall apart.

The black robots and the Klikiss were not the only threats to concern the Ildiran Empire. The mad Designate Rusa’h, after suffering a severe head injury during a hydrogue attack on Hyrillka, had led a destructive but ultimately unsuccessful revolt to overthrow the Mage-Imperator and establish his ownthism network. Unwilling to surrender in defeat, Rusa’h flew his ship directly into one of Hyrillka’s suns. Instead of being incinerated, however, he was intercepted by the faeros, fiery entities that lived within stars.

Though the Ildiran Empire believed him dead, Rusa’h — who had become a faeros incarnate — continued his work. In their war with the hydrogues, the faeros had suffered many terrible losses, millions of their fireballs eradicated, whole suns extinguished. But Rusa’h showed them new ways of fighting, and the faeros swiftly began to inflict great damage upon the hydrogues, weakening them before their battle with the allied forces around Earth.

Gathering power, Rusa’h led the faeros first to the splinter colony of Dobro, where he confronted former Designate Udru’h, who had betrayed him. The ravenous faeros, needing to increase their numbers, burned Udru’h and stole his soulfire to create more newborn fiery entities. Jora’h’s eldest noble-born son, Daro’h, who was destined to become the new Prime Designate, faced faeros incarnate Rusa’h, who delivered a warning for the Mage-Imperator. Before departing, Rusa’h declared that the whole Ildiran Empire would burn if necessary, until he removed the “false” Mage-Imperator. Daro’h raced back to Ildira to warn his father of the threat.