Rows of sharpened saplings were being pounded into the ground to provide a thorny barrier between the battalion and the tunnel. Eragon saw an opportunity to help and joined a group of men digging trenches between the saplings. Saphira assisted as well, scooping out the dirt with her giant claws. While they labored, Orik left to supervise the construction of a barricade to shield the archers. Eragon drank gratefully from the wineskin whenever it was passed around. After the trenches were finished and filled with pointed stakes, Saphira and Eragon rested.

Orik returned to find them seated together. He wiped his brow. “All the men and dwarves are on the battlefield. Tronjheim has been sealed off. Hrothgar has taken charge of the battalion to our left. Ajihad leads the one ahead of us.”

“Who commands this one?”

“Jörmundur.” Orik sat with a grunt and placed his war ax on the ground.

Saphira nudged Eragon.Look. His hand tightened on Zar’roc as he saw Murtagh, helmed, carrying a dwarven shield and his hand-and-a-half sword, approaching with Tornac.

Orik cursed and leapt to his feet, but Murtagh said quickly, “It’s all right; Ajihad released me.”

“Why would he do that?” demanded Orik.

Murtagh smiled wryly. “He said this was an opportunity to prove my good intentions. Apparently, he doesn’t think I would be able to do much damage even if I did turn on the Varden.”

Eragon nodded in welcome, relaxing his grip. Murtagh was an excellent and merciless fighter—exactly whom Eragon wanted by his side during battle.

“How do we know you’re not lying?” asked Orik.

“Because I say so,” announced a firm voice. Ajihad strode into their midst, armed for battle with a breastplate and an ivory-handled sword. He put a strong hand on Eragon’s shoulder and drew him away where the others could not hear. He cast an eye over Eragon’s armor. “Good, Orik outfitted you.”

“Yes . . . has anything been seen in the tunnels?”

“Nothing.” Ajihad leaned on his sword. “One of the Twins is staying in Tronjheim. He’s going to watch the battle from the dragonhold and relay information through his brother to me. I know you can speak with your mind. I need you to tell the Twins anything,anything, unusual that you see while fighting. Also, I’ll relay orders to you through them. Do you understand?”

The thought of being linked to the Twins filled Eragon with loathing, but he knew it was necessary. “I do.”

Ajihad paused. “You’re not a foot soldier or horseman, nor any other type of warrior I’m used to commanding. Battle may prove differently, but I think you and Saphira will be safer on the ground. In the air, you’ll be a choice target for Urgal archers. Will you fight from Saphira’s back?”

Eragon had never been in combat on horseback, much less on Saphira. “I’m not sure what we’ll do. When I’m on Saphira, I’m up too high to fight all but a Kull.”

“There will be plenty of Kull, I’m afraid,” said Ajihad. He straightened, pulling his sword out of the ground. “The only advice I can give you is to avoid unnecessary risks. The Varden cannot afford to lose you.” With that, he turned and left.

Eragon returned to Orik and Murtagh and hunkered next to Saphira, leaning his shield against his knees. The four of them waited in silence like the hundreds of warriors around them. Light from Farthen Dûr’s opening waned as the sun crept below the crater rim.

Eragon turned to scan the encampment and froze, heart jolting. About thirty feet away sat Arya with her bow in her lap. Though he knew it was unreasonable, he had hoped she might accompany the other women out of Farthen Dûr. Concerned, he hastened to her. “You will fight?”

“I do what I must,” Arya said calmly.

“But it’s too dangerous!”

Her face darkened. “Do not pamper me, human. Elves train both their men and women to fight. I am not one of your helpless females to run away whenever there is danger. I was given the task of protecting Saphira’s egg . . . which I failed. My breoal is dishonored and would be further shamed if I did not guard you and Saphira on this field. You forget that I am stronger with magic than any here, including you. If the Shade comes, who can defeat him but me? And who else has the right?”

Eragon stared at her helplessly, knowing she was right and hating the fact. “Then stay safe.” Out of desperation, he added in the ancient language, “Wiol pömnuria ilian.” For my happiness.

Arya turned her gaze away uneasily, the fringe of her hair obscuring her face. She ran a hand along her polished bow, then murmured, “It is my wyrd to be here. The debt must be paid.”

He abruptly retreated to Saphira. Murtagh looked at him curiously. “What did she say?”

“Nothing.”

Wrapped in their own thoughts, the defenders sank into a brooding silence as the hours crawled by. Farthen Dûr’s crater again grew black, except for the sanguine lantern glow and the fires heating the pitch. Eragon alternated between myopically examining the links of his mail and spying on Arya. Orik repeatedly ran a whetstone over the blade of his ax, periodically eyeing the edge between strokes; the rasp of metal on stone was irritating. Murtagh just stared into the distance.

Occasionally, messengers ran through the encampment, causing the warriors to surge to their feet. But it always proved to be a false alarm. The men and dwarves became strained; angry voices were often heard. The worst part about Farthen Dûr was the lack of wind—the air was dead, motionless. Even when it grew warm and stifling and filled with smoke, there was no reprieve.