Gray Chronicle

Chapter 14 Under the Light

White light surged upwards from the bottom of the icy pool, not exploding, but layering up one after another.

Lynn looked down at the regular line beneath his feet. Thin. Thinner than spider silk. It stretched from the direction of the icy pool, crawling along the texture of the rock surface, around pebbles, and through puddles—the water didn't refract it; it passed through water no differently than through air. Finally, it wrapped around his right boot, circled twice at his ankle, and rose up his leg bone, disappearing into the gleam of the holy iron sword at his waist.

It's not attached to the knife; it's connected to the knife.

He could feel it. Not touch—there was nothing on his hands, no pressure on his skin. It was a different sensation. It was like someone pulling a taut thread from a great distance; the vibrations were so faint as to be almost nonexistent by the time they reached him, but his body knew the thread was moving.

"The number of rule lines varies from person to person."

It was Wald's voice. Lynn looked up.

The surveyor crouched beside his staff. The staff lay flat on the ground, its tip covered by etched crystals that pressed down on three intertwined lines. Vald looked at the lines at his feet—not at their number, but at their direction.

"One for a newbie. Two or three for someone who's been surveying for five years. Eight for someone who's survived the depths of the dark river—like me." He stood up, and as his staff left the ground, the three threads snapped open but didn't break, re-entering the crystal at the staff's tip. "But you—how many are wrapped around your ankles?"

Lynn didn't count.

No need to count. A number popped up in the corner of the field of view on the crystal slice: [Current observation: Number of regular line connections 17]. Seventeen lines. Not eight. More than twice that of Wald.

He did not reveal the number.

"You can't see your own quantity," he said.

"Only the third level of observation can achieve that—'observing oneself.' I'm still struggling between the first and second levels," Wald said, his tone not one of humility, but rather as if stating a measurement. "Seven years ago, when I saw the first line, I was so frightened that I dropped my staff into the underground river. It froze all night before I dared to go into the water to retrieve it—the staff was issued by the Temple of Nox, and losing it meant paying for it."

Lynn noticed that when he said the words "Temple of Nox," the tip of his staff flashed.

It's not resonance. It's a reaction.

The surveying team leader also squatted down. His name was Garrett—Wald had called him by name when reporting the procedures at the cave entrance. Garrett stretched out a thick finger to touch the line beneath his feet. His finger passed through the line. The line didn't break, nor was it touched—it was as if the finger and the line existed in the same space on different levels.

"I can't touch it."

“Of course you can’t touch it,” Wald said. “The lines of rule aren’t physical entities. We can see them because the stone tablet activated a vein at the bottom of the icy pool—the etched crystals sealed within the vein are so pure that they form a light path at the level of rule. The light path projects the shadow of the lines of rule into our perceptible range. This isn’t ‘seeing the rule.’ This is ‘seeing the shadow of the rule.’”

He paused.

"The stele itself doesn't have that ability. The stele is an observation record of the Deep Pupil Path—a record of Arsha Copper Hammer's method of drawing regular line structure diagrams. What truly illuminates the entire underground river is what lies at the bottom of the icy pool."

All eyes turned to the icy pool.

The white light had subsided. Not disappeared—it had sunk back to the bottom. The water surface had returned to a dark green, but was brighter than before. Lynn could see the underwater mineral vein structure—not individual crystals, but a complete mineral layer. The white light on the surface of the mineral layer was pulsating, not uniform, but waves that moved forward in segments, as if something was moving along the mineral vein.

"It's moving in one direction," Ellie's voice said.

She emerged from behind the stalagmite. Not out of the way—she slid out. The way her body peeled away from the shadows was unlike that of a human, like a block of ice separating from the surface, the edges curving up first, and then the whole person standing upright all at once.

She stared at the trajectory of the underwater wave of light.

"The light waves are following the direction of the lines. Heading in the direction we came from—upstream."

"Before the ash fog erupts, the ash crystals concentrate their energy in a certain direction," Wald said. "And then release it."

Garrett stood up. He looked at Wald. Not with the look a subordinate gives their captain—but with the confirmation of a peer's opinion.

"Our surveying contract is for five days—"

"The mandate is five days, but the eruption waits for no one," Wald said. "The eruption cycle is forty-nine days, and the last eruption was forty-six days ago. The clerk gave them a five-day mandate because of this—the guild knows the eruption is coming soon. They just haven't written it down."

In Lynn's mind, the crystal slice placed two numbers side by side: the five-day deadline given by the clerk, the direction of the light wave at the bottom of the icy pool, the migration path of the vortex, and the etched crystalline salt distributed by old Tok. The four things, pieced together, formed the same answer.

Wald looked at him.

"The clerk wrote 'underground river survey' on the commission form. But what he really wanted wasn't the hydrological map and the coordinates of the mineral veins. What he wanted was to confirm what was deep within the underground river before the ash fog erupted—what was sealed within the mineral veins. The guild couldn't directly order exploration—Article 72 of the guild charter forbids marking restricted areas around the temple. But he could send someone to survey. If the survey results happened to include some 'unusual discoveries,' the guild would be obligated to report it. But the report would state 'surrounding discoveries during surveying,' not 'investigation of temple crimes.'"

Garrett and Wald exchanged a glance. Not one of surprise—it was one of confirmation.

"How many times have you seen him?" Wald asked.

“Twice,” Lynn said. “The first time was in the guild hall, when he gave me the documents. The second time was under the bridge outside the Dark River entrance, when he had a drunkard watch me from nineteen paces away. The way he trusts me is by not trusting me.”

Wald nodded. He nodded very slowly.

"Rico Valen. The seventh clerk of the Adventurers' Guild. Five years ago, when he sent the first surveying team into the underground river, the term 'collateral discovery' didn't exist in the guild's surveying charter. He added it. Not in the official text—but in the supplementary clauses of his own surveying commission. He never signed in the commissioner's signature section. He used a copper stamp. Because the charter held the stamp less responsible than the signature."

"You are his people," Ellie said.

“We don’t belong to anyone.” It was the girl. She had been silent since putting the tracing paper back in her pocket, but now she spoke. “Our commission number registered with the guild is public. Not just the additional clause for Rico the scribe—including the two previous surveying commissions, we’ve taken on five private commissions from scribes. Every scribe knows there’s a problem in the temple’s lower levels. It’s not that they want to rebel—it’s that the problem has grown so big that it’s too late to not document it.”

She glanced at Randall.

"The one behind you—I won't go into the other two. The first one, the blind archivist, died on his chains. His hand bones are still embedded in the rock wall. My hand was shaking when I drew him."

"You're the artist for the surveying team," Lynn said.

"A recorder," she corrected. "Not the kind of filing in an archive—it's on-site recording. You draw whatever you see. People don't know beforehand when I draw it, and they'll forget it afterward. But I draw it."

"What's your name?"

She didn't answer.

Garrett answered for her: "Guild rules stipulate that the names of recorders participating in incidental discovery commissions are not entered into the roster. It's not because we're afraid the temple will investigate. It's because we're afraid the temple won't investigate her, but will trace her back to her home."

Lynn didn't ask any more questions.

Ellie walked from the stalagmite to the edge of the icy pool. Lynn noticed a detail about the ground she traversed: the rule lines didn't avoid her. The rule lines for everyone else were spread out, each following its own path. The line under Ellie's feet curved as it approached her feet, wrapping around to her heels, as if coordinating with her stride.

It's not about being attached to her. It's about following her.

Wald saw it too.

"Your companion—is she a halfling/half-human hybrid?"

Ellie didn't turn to Wald. She looked at the bottom of the icy pool.

"My dad is a halfling."

"Halflings don't have this constitution. The rule lines of halflings are transparent in the field of observation—they are born to 'slide through the rules,' which is not a talent, but a characteristic of the rule level. But her line is bent."

Wald paused.

"Half-elf. Her other half is a dark elf. Dark elves' sensitivity to lines of law is a racial instinct—not as precise as observation, but it happens quickly. No need to learn. I noticed it when she was hiding behind the stalagmite—her body outline blended into the gray etched patterns on the stalagmite's surface."

Ellie neither denied it nor confirmed it. She simply stood by the cold pool, looking down at the white light rising above the water.

Then she said.

"My mother was brought up from an underground river by someone."

Quiet. Apart from the flowing water and the distant whirlpools. This time it wasn't footsteps. It was the whirlpools. They were still migrating.

"When she came up, she had an iron chain on her ankle. The chain wasn't locked with stones. It was locked with someone else's wrist. My mother never spoke. After she grew up—became herself—she didn't ask for a dowry when she married my father. She just wanted him to rub off the scar on her ankle."

She placed one hand on her right ankle.

"The flesh can be rubbed away. But the lines are still there. I can feel it—not see it. I can feel a line connecting my ankle."

The white light in the cold pool flashed once more.

Lynn saw the line on Ellie's heel move. Not following her—it was responding to her.

"This isn't called Shadowstep," Wald said softly. "It's called 'Dark Current Follower.' The second stage of the Ashwalker's path. You're not a surveying team—you're Ashwalkers' close associates."

Kirk gripped the iron rod tightly.

"Graywalker. This profession is not on the list of judgment stones in the temple."

Wald turned to look at Kirk. He stared intently for two seconds.

"You are one of them. The line on you isn't gray—it's black. In the art of observation, a black line has only one meaning: a connection that has been violently severed and then regrown. You stepped on other lines before. Then someone cut them off. That line found a new direction and took root again."

Kirk didn't speak. His lips twitched.

Garrett suddenly raised his arm. Not to speak—but to gesture. He pressed two fingers together downwards. Everyone went on alert.

Not only the surveying team saw the gesture. Ellie and Kirk saw it too. There were no gestures in the alleyways of the lower town. But there was another language—physical omens. The moment Garrett lowered his hand, everyone's shoulders tensed simultaneously.

Lynn drew his Holy Iron Sword.

Footsteps.

The footsteps weren't coming from the five-way intersection. This time, they came from another direction—not from any of the five tributaries. They came from across the icy pool. From behind the stone wall behind Randall, carved with countless finger marks.

There were chisel marks on the stone wall, grooves dug by fingers, and long trenches dragged out by iron chains. But there was no door. Now, light seeped from the edge of a long trench in the stone wall. Not white, not blue-green—it was red. Dark red, like the color of molten iron before it completely solidifies.

The light spread about three feet along the long trench. Then it stopped.

The stone wall remained unopened.

But someone was speaking from the other side of the wall. The voice was low and deep, not like the vibration of a human voice coming from a throat, but more like some kind of metallic resonance forcibly shaped into words.

"Who's watching?"

It's not a question; it's a statement. "Who's watching?"—this is an acknowledgment that someone has been seen.

Everyone on the shore of the icy pool froze.

Because the voice was speaking the language of the ancient dwarves.

Lynn understood.

The translation annotation that appears in the corner of the crystal slice's field of view is gray—not the white text of successfully parsed text, nor the red text of unparsed text, but gray. The "[Rule Record (Perception) 5.1%]" marker has an extra parenthesis next to the gray translation:

(An ancient dwarven language variant was detected: Forge Age, Blast Furnace Era. Root word match rate 67%. The grammatical structure is complete, but the semantics have shifted—"seeing" may not be equivalent to visual perception.)

Lynn opened his mouth. Then he closed it.

Because he remembered something old Tok had said by the fire pit.

"After my master stopped blacksmithing, he went to look at stones. He said there were patterns inside the stones. They weren't carved on—they grew out of them. He called that 'seeing,' not using his eyes."

There was another sound from the other side of the stone wall.

This time it wasn't a voice. It was the sound of metal striking stone. Very soft. So soft that Lynn almost missed it. But his fingers were already gripping the hilt of his knife—he recognized the sound. It was the same sound Old Tok made every time he finished forging and laid the runic hammer flat on the anvil.

锤。

Someone put down a hammer on the other side of the stone wall.

The hammer behind the stone wall struck the stone surface with a soft sound, but the echo lingered for a long time. It wasn't an ordinary echo. It was as if the vibrations from the collision of metal and stone had been caught by something and continued to travel deeper into the stone.

Lynn stared at the crack that emitted a red glow. The red light dimmed for a moment when the hammer fell, then brightened again, like a door breathing.

"Ancient Dwarven language," Wald said. The tip of his staff was aimed at the crack, and the gray-etched crystal at the tip of the staff flashed three times, each flash measuring something different.

"But not the kind spoken by dwarves living today. This pronunciation and grammatical structure belong to the Forge Age, which has been lost for at least four hundred years. People who can speak this language are either dwarves who have lived for four hundred years, or they learned it from the relics of the Forge Age."

"There's another possibility," Lynn said.

Wald waited for him to say.

"Someone has been imprisoned at the bottom of a cold pool for four hundred years."