Thinkers slowly realize the significance of the steadily increasing amount of rubble in the passage. The first blockage they encountered was a small section of roof that had collapsed. It hadn’t filled the passage, and it was only a matter of climbing over the mess to continue on.
Then these obstacles became more frequent and difficult to pass. Imenja used magic to carefully move a boulder here and shift a mound of dirt there. No one suggested a cause for the disturbances. All stayed prudently silent.
The passage reached one of the large natural caverns so common in the mines. Reivan stared into the void. Where there ought to be only darkness there were pale shapes faintly illuminated by the Thinkers’ lamps.
Imenja stepped forward. As she entered the cavern her magical light rose higher and brightened, illuminating a wall of rock. The Thinkers stared up at it in dismay. Here, too, the roof had collapsed, but this time there was no way over or around the blockage. Rubble filled the cavern.
Reivan gazed at the pile of rocks. Some of the boulders were enormous. To be caught under a fall like that… she doubted there’d be time to comprehend what had happened. Crack. Squish.
Better than a stab in the guts and a long, agonizing death, she thought. Though I can’t help feeling a sudden death cheats you of something. Death is an experience of life. You only get one death. I would like to be aware it was happening, even if that did mean enduring pain and fear.
A noise from Grauer caught her attention.
“This shouldn’t have happened,” he exclaimed, his voice echoing in the shortened cave. “We checked everything. This cave was stable.”
“Keep your voice down,” Imenja snapped.
He jumped, and dropped his eyes. “Forgive me, holy one.”
“Find us another way out of here.”
“Yes, holy one.”
With a few glances at the Thinkers he favored, he gathered a small circle of men about him. They murmured for a small time, then parted to allow him to stride forward confidently.
“Allow me to lead you, holy one,” he said humbly.
Imenja nodded to the other Thinkers, indicating that they should join him. The passage became crowded as the army doubled back on itself. The air became noticeably stale, despite the efforts of Servants to draw fresh air down vents and cracks in the mountain above. Servants, soldiers and slaves alike kept a worried silence.
The passing of time was hard to estimate underground. The months Reivan had spent here helping her fellow Thinkers map the mines, natural cave systems and mountain trails had given her a knack of guessing the time. Nearly an hour had passed before Grauer reached the side tunnel he wanted. He all but dove down the new route, rushing in his anxiety to prove himself.
“This way,” he said, his gaze moving from the map to his surroundings over and over. “Down here.” The Thinkers hurried after him as he turned a corner. “And then a good long walk along—”
There was a pause, then an echoing scream faded rapidly into the distance. The Thinkers hurried around the corner and stopped, blocking the passage. Reivan peered between two shoulders and saw a jagged hole in the floor.
“What has happened?”
The Thinkers stepped back to allow Imenja through.
“Be careful, holy one,” one said quietly. Her expression softened slightly and she gave him a brief nod of acknowledgment before walking slowly forward.
She must know already what happened to Grauer, Reivan realized. She would have read his thoughts as he fell.
Imenja crouched and touched the lip of the hole. She broke off a piece of the edge, then rose.
“Clay,” she said, holding it out to the Thinkers. “Molded by hands and strengthened by straw. We have a saboteur. A trap-layer.”
“The White have broken their agreement!” one of the Thinkers hissed. “They do not mean to let us go home.”
“This is a trap!” another exclaimed. “They lied about the traps in the pass so we’d take this route! If they kill us here nobody will know they betrayed us!”
“I doubt this is their doing,” Imenja replied, her gaze moving beyond the walls of rock surrounding them. She frowned and shook her head. “This clay is dry. Whoever did this left days ago. I hear nothing but the thoughts of distant gowt-herders. Choose another leader. We will continue, but carefully.”
The Thinkers hesitated and exchanged uncertain looks. Imenja looked from one to the other, her expression changing to anger.
“Why didn’t you make copies?”
The maps. Reivan looked away, fighting down a rising frustration. They went