None of that could be blamed on Murtagh. He was a victim of fate, and had been since the day he was born.

And yet . . . Murtagh might serve Galbatorix against his will, and he might abhor the atrocities the king forced him to commit, but some part of him seemed to revel in wielding his newfound power. During the recent engagement between the Varden and the Empire on the Burning Plains, Murtagh had singled out the dwarf king, Hrothgar, and slain him, although Galbatorix had not ordered Murtagh to do so. He had let Eragon and Saphira go, yes, but only after defeating them in a brutal contest of strength and then listening to Eragon plead for their freedom.

And Murtagh had derived entirely too much pleasure from the anguish he inflicted upon Eragon by revealing they were both sons of Morzan—first and last of the thirteen Dragon Riders, the Forsworn, who had betrayed their compatriots to Galbatorix.

Now, four days after the battle, another explanation presented itself to Eragon: Perhaps what Murtagh enjoyed was watching another person shoulder the same terrible burden he had carried his whole life.

Whether or not that was true, Eragon suspected Murtagh had embraced his new role for the same reason that a dog who has been whipped without cause will someday turn and attack his master. Murtagh had been whipped and whipped, and now he had his chance to strike back at a world that had shown him little enough kindness.

Yet no matter what good might still flicker in Murtagh’s breast, he and Eragon were doomed to be mortal enemies, for Murtagh’s promises in the ancient language bound him to Galbatorix with unbreakable fetters and would forevermore.

If only he hadn’t gone with Ajihad to hunt Urgals underneath Farthen Dûr. Or if I had just been a little faster, the Twins—Eragon, said Saphira.

He caught himself and nodded, grateful for her intervention. Eragon did his best to avoid brooding upon Murtagh or their shared parents, but such thoughts often waylaid him when he least expected it.

Drawing and releasing a slow breath to clear his head, Eragon tried to force his mind back to the present but could not.

The morning after the massive battle on the Burning Plains—when the Varden were busy regrouping and preparing to march after the Empire’s army, which had retreated several leagues up the Jiet River—Eragon had gone to Nasuada and Arya, explained Roran’s predicament, and sought their permission to help his cousin. He did not succeed. Both women vehemently opposed what Nasuada described as “a harebrained scheme that will have catastrophic consequences for everyone in Alagaësia if it goes awry!”

The debate raged on for so long, at last Saphira had interrupted with a roar that shook the walls of the command tent. Then she said, I am sore and tired, and Eragon is doing a poor job of explaining himself. We have better things to do than stand around yammering like jackdaws, no? . . . Good, now listen to me.

It was, reflected Eragon, difficult to argue with a dragon.

The details of Saphira’s remarks were complex, but the underlying structure of her presentation was straightforward. Saphira supported Eragon because she understood how much the proposed mission meant to him, while Eragon supported Roran because of love and family, and because he knew Roran would pursue Katrina with or without him, and his cousin would never be able to defeat the Ra’zac by himself. Also, so long as the Empire held Katrina captive, Roran—and through him, Eragon—was vulnerable to manipulation by Galbatorix. If the usurper threatened to kill Katrina, Roran would have no choice but to submit to his demands.

It would be best, then, to patch this breach in their defenses before their enemies took advantage of it.

As for the timing, it was perfect. Neither Galbatorix nor the Ra’zac would expect a raid in the center of the Empire when the Varden were busy fighting Galbatorix’s troops near the border of Surda. Murtagh and Thorn had been seen flying toward Urû’baen—no doubt to be chastised in person—and Nasuada and Arya agreed with Eragon that those two would probably then continue northward to confront Queen Islanzadí and the army under her command once the elves made their first strike and revealed their presence. And if possible, it would be good to eliminate the Ra’zac before they started to terrorize and demoralize the Varden’s warriors.

Saphira had then pointed out, in the most diplomatic of terms, that if Nasuada asserted her authority as Eragon’s liegelord and forbade him from participating in the sortie, it would poison their relationship with the sort of rancor and dissent that could undermine the Varden’s cause. But, said Saphira, the choice is yours. Keep Eragon here if you want. However, his commitments are not mine, and I, for one, have decided to accompany Roran. It seems like a fine adventure.

A faint smile touched Eragon’s lips as he recalled the scene.

The combined weight of Saphira’s declaration and her impregnable logic had convinced Nasuada and Arya to grant their approval, albeit grudgingly.

Afterward, Nasuada had said, “We are trusting your judgment in this, Eragon, Saphira. For your sake and ours, I hope this expedition goes well.” Her tone left Eragon uncertain whether her words represented a heartfelt wish or a subtle threat.

Eragon had spent the rest of that day gathering supplies, studying maps of the Empire with Saphira, and casting what spells he felt were necessary, such as one to thwart attempts by Galbatorix or his minions to scry Roran.

The following morning, Eragon and Roran had climbed onto Saphira’s back, and she had taken flight, rising above the orange clouds that stifled the Burning Plains and angling northeast. She flew nonstop until the sun had traversed the dome of the sky and extinguished itself behind the horizon and then burst forth again with a glorious conflagration of reds and yellows.