Then they came upon a flat expanse of granite over a thousand feet wide, bordered on the right by a slanting cliff of naturally formed octagonal pillars. Curtains of shifting mist obscured the far end of the stone field.

Orik raised a hand and said, “Behold, Az Knurldrâthn.”

Eragon frowned. Stare as he might, he could discern nothing of interest in the barren location. “I see no forest of stone.”

Clambering down from his pony, Orik handed the reins to the warrior behind him and said, “Walk with me, if you would, Eragon.”

Together they strode toward the twisting bank of fog, Eragon shortening his steps to match Orik’s. The mist kissed Eragon’s face, cool and moist. The vapor became so thick that it obscured the rest of the valley, enveloping them in a featureless gray landscape where even up and down seemed arbitrary. Undaunted, Orik proceeded with a confident gait. Eragon, however, felt disoriented and slightly unsteady, and he walked with a hand held out in front of him, in case he should bump into anything hidden within the fog.

Orik stopped at the edge of a thin crack that defaced the granite they stood on and said, “What see you now?”

Squinting, Eragon swept his gaze back and forth, but the fog seemed as monotonous as ever. He opened his mouth to say as much but then noticed a slight irregularity in the texture of the mist to his right, a faint pattern of light and dark that held its shape even while the mist drifted past. He became aware of other areas that were static as well: strange, abstract patches of contrast that formed no recognizable objects.

“I don’t . . . ,” he started to say when a breath of wind ruffled his hair. Under the gentle encouragement of the newborn breeze, the fog thinned and the disjoined patterns of shade resolved into the boles of large, ash-colored trees with bare and broken limbs. Dozens of the trees surrounded him and Orik, the pale skeletons of an ancient forest. Eragon pressed his palm against a trunk. The bark was as cold and hard as a boulder. Blotches of pallid lichen clung to the surface of the tree. The back of Eragon’s neck prickled. Although he did not consider himself overly superstitious, the ghostly mist and the eerie half-light and the appearance of the trees themselves—grim and foreboding and mysterious—ignited a spark of fear inside of him.

He wet his lips and asked, “How did these come to be?”

Orik shrugged. “Some claim that Gûntera must have placed them here when he created Alagaësia out of nothingness. Others claim Helzvog made them, for stone is his favorite element, and would not the god of stone have trees of stone for his garden? And still others say no, that once these were trees like any others, and a great catastrophe eons ago must have buried them in the ground, and that over time, wood became dirt, and dirt became stone.”

“Is that possible?”

“Only the gods know for certain. Who besides them can hope to understand the whys and wherefores of the world?” Orik shifted his position. “Our ancestors discovered the first of the trees while quarrying granite here, over a thousand years ago. The then grimstborith of Dûrgrimst Ingeitum, Hvalmar Lackhand, stopped the mining and, instead, had his masons chisel out the trees from the surrounding stone. When they had excavated nigh on fifty trees, Hvalmar realized that there might be hundreds, or even thousands, of stone trees entombed within the side of Mount Thardûr, and so he ordered his men to abandon the project. This place, however, captured the imagination of our race, and ever since, knurlan from every clan have traveled here and labored to extricate more trees from the grip of the granite. There are even knurlan who have dedicated their lives to the task. It has also become a tradition to send troublesome offspring here to chisel out a tree or two while under the supervision of a master mason.”

“That sounds tedious.”

“It gives them time to repent of their ways.” With one hand, Orik stroked his braided beard. “I spent some months here myself when I was a rambunctious lad of four-and-thirty.”

“And did you repent of your ways?”

“Eta. No. It was too . . . tedious. After all those weeks, I had freed only a single branch from the granite, so I ran away and fell in with a group of Vrenshrrgn—”

“Dwarves from the clan Vrenshrrgn?”

“Yes, knurlagn of the clan Vrenshrrgn, War Wolves, Wolves of War, however you might say it in this tongue. I fell in with them, became drunk on ale, and as they were hunting Nagran, decided that I too should kill a boar and bring it to Hrothgar to appease his anger at me. It wasn’t the wisest thing I have done. Even our most skilled warriors fear to hunt Nagran, and I was still more boy than man. Once my mind cleared, I cursed myself for a fool, but I had sworn I would, so I had no choice but to fulfill my oath.”

When Orik paused, Eragon asked, “What happened?”

“Oh, I killed a Nagra, with help from the Vrenshrrgn, but the boar gored me in the shoulder and tossed me into the branches of a nearby tree. The Vrenshrrgn had to carry the both of us, the Nagra and me, back to Bregan Hold. The boar pleased Hrothgar, and I . . . I, despite the ministrations of our best healers, I had to spend the next month resting in bed, which Hrothgar said was punishment enough for defying his orders.”

Eragon watched the dwarf for a while. “You miss him.”

Orik stood for a moment with his chin tucked against his stocky chest. Lifting his ax, he struck the granite with the end of the haft, producing a sharp clack that echoed among the trees. “It has been nigh on two centuries since the last dûrgrimstvren, the last clan war, racked our nation, Eragon. But by Morgothal’s black beard, we stand on the brink of another one now.”