Thomas knelt in the freezing mud, the shattered screen of the device cutting into his palm. The blue glow was erratic now, flickering like a dying candle in a drafty hall. Beside him, Hamo's breathing had slowed to a wet, rhythmic hitch. The monk's eyes were open, staring up at the stone spires of the chapel, but the fire in them had been replaced by a hollow, terrifying vacancy. Whatever feedback loop had surged through the tether had not just broken the phone; it had shorted out the man.
Battery: 12%
Thomas's thumbs flew across the glass, desperate and slick with grit. He didn't try to message the unknown relay again. He didn't look for news of his mother. He opened the local storage—the offline archives he had been building since the first week.
"Stay with me," Thomas whispered, his voice cracking. "Just stay on long enough."
He began a frantic, last-minute harvest. He moved through the folders: Advanced Crop Rotation, Steam Engine Schematics, Penicillin Cultivation, Printing Press Maintenance. He wasn't reading them; he was forcing his brain to categorize the file paths, memorizing where the information sat in the dwindling light. He needed to know what he had before the darkness took it.
Battery: 9%
The device let out a high-pitched whine, a frequency that made Thomas's teeth ache. The signal bar remained a hollow, grey "X." The tether was severed. The future was gone. He was no longer a man with a window; he was a man with a failing memory.
Victoria appeared around the corner of the foundation, her skirts gathered in her hands. She stopped dead when she saw the two men in the mud. She looked at Hamo's broken form, then at the glowing shard in Thomas's hand.
"Thomas?" she breathed, her voice trembling. "What has happened? The Bishop is asking for the Holy Brother to lead the final prayer."
"The Holy Brother is gone," Thomas said, not looking up. "And the glass is dying, Victoria. The bridge... it's finished."
Victoria knelt beside him, unheeding of the filth. She saw the numbers on the screen, the way they ticked down like a heartbeat. She didn't understand the technology, but she understood the finality of a fading light.
"What do we do?" she asked.
"We save what we can," Thomas said. He pulled up a map of the silver vein—the deep scan he'd performed weeks ago. He burned the image into his mind. The twists, the depths, the fault lines. He swiped to the blueprints for the first school's curriculum. He read the titles of the books he had meant to download but never did.
Battery: 5%
The screen dimmed automatically, the power-save mode kicking in. Thomas felt a cold, hollow panic. He had thousands of years of progress in his hand, and it was evaporating in the palm of his hand.
"Diccon," Thomas said suddenly. "I need Diccon. And Wat. Now!"
Victoria didn't ask why. She stood and ran toward the feast, her voice calling for the blacksmith and the boy.
Thomas looked at Hamo. The monk's hand twitched, his fingers brushing against Thomas's boot. Hamo's lips moved, a faint, dry sound escaping them. Thomas leaned in close.
"The... stars..." Hamo whispered. "They were... so many."
"I know," Thomas said, a tear tracing a path through the soot on his cheek. "I'm sorry, Hamo. I'm so sorry."
Hamo's eyes drifted shut, his chest giving one final, shuddering heave. The man who had been Thomas's greatest enemy had died seeing a glimpse of the very universe Thomas had been trying to explain.
Wat and Diccon skidded into the mud, breathless and wide-eyed. They saw the lord, the dead monk, and the glowing glass.
"Listen to me!" Thomas commanded, his voice raw. He held the screen toward them, though it was now so dim they could barely see it. "Wat, look at this shape. This is the valve for the steam pump. Remember the curve of the iron. Diccon, look at these letters. This is the formula for the medicine. You must write it down. Every mark. Every line."
The boy scrambled for a piece of charcoal and a scrap of parchment from his tunic. He began to draw frantically, his small hand shaking as he copied the symbols from the dying light.
Battery: 2%
The phone vibrated one last time. It was a long, sustained pulse that felt like a goodbye. The screen flickered white, then green, then settled into a deep, final black.
Thomas sat in the sudden darkness. The only light now came from the torches of the chapel above and the distant, flickering stars that Hamo had finally seen. He felt the weight of the device—now just a cold, heavy slab of silicon and plastic. A paperweight from a world that no longer existed for him.
"Is it gone?" Diccon asked, his charcoal poised over the parchment.
"It's gone," Thomas said.
The silence that followed was absolute. The bells of the manor began to ring in the distance, calling the people to the feast, unaware that the architect of their new world had just lost his blueprints.
Thomas stood up, his legs feeling like lead. He looked at Wat, at Victoria, and at the boy holding the scrap of parchment. He saw the fear in their eyes, but he also saw the expectation. He was still the Lord Thomas. He was still the man who had brought the frost and the silver.
He reached out and took the parchment from Diccon. The drawing of the formula was crude, barely legible, but it was there. It was the first piece of knowledge that hadn't come from the glass. It had come from them.
"We don't need it," Thomas said, his voice gaining a new, harder edge.
"But the glass..." Wat began.
"The glass told us what was possible," Thomas said, looking at the dark chapel. "But it didn't build the stones. We did. It didn't dig the silver. We did. It didn't teach the children to read. I did."
He looked at Victoria. She was standing tall, her face set in the same ruthless resolve that had kept them alive this far. She reached out and took his hand, her grip like iron.
"The Bishop is waiting," she said.
"Then let's not keep him," Thomas replied.
He tucked the dead phone into the deepest pocket of his tunic. He would keep it, not as a tool, but as a reminder of the world he had traded for this one. He walked toward the light of the torches, toward the crowd and the count and the future he was still going to build.
He was no longer the man with the invisible library. He was just a man. But he was a man who knew exactly how the story was supposed to end, and he had every intention of changing the plot.
As he stepped into the light of the courtyard, the people began to cheer. Thomas looked at the thousands of faces, the people who would live because of the lies he'd told and the truths he'd found.
He didn't need a signal. He didn't need a charge.
The architect was finally home.