The stream murmured steadily, unnaturally loud in the quiet night.

They made camp on a flat stretch beside the water. Shen Ye produced a small tent from somewhere and set it up with almost no footprint. Lu Xingchen tried to help, but Shen Ye moved with the ease of someone who had done it a thousand times and needed no assistance.

"You camp out a lot?" Lu Xingchen sat on a stone, watching Shen Ye arrange the site.

"Mm." Shen Ye did not look up. "Home isn't comfortable."

Lu Xingchen did not press. He noticed that when Shen Ye said home, his tone and expression barely shifted—as if the word were cold vocabulary, not a place that should have been warm.

Night wind carried Shadowvale's particular chill. Lu Xingchen shivered and tucked his hands into his sleeves.

"Cold?" Shen Ye asked.

"I'm fine." Lu Xingchen smiled. "Just not used to it yet."

Shen Ye said nothing. He took a small black stone from his pack and set it between them. The surface was smooth, yet faintly gleamed with a dark luster.

"Hold it," Shen Ye said.

Lu Xingchen picked up the stone. Warmth spread immediately from his palm, driving off the cold.

"This is—"

"Shadowstone." Shen Ye's voice was flat. "Local to Shadowvale. It wards off chill. For a light spirit wielder, holding it too long is harmful—more than two hours and it begins to burden the body."

Lu Xingchen looked at the stone, then at Shen Ye.

"If I have it, what do you use?"

"I don't need it." Shen Ye was already seated by the fire. Flame painted his pale face, softening those cold lines. "I'm shadowfolk. This is my territory."

Lu Xingchen held the shadowstone and felt suddenly awkward.

"Should we take turns?"

"No need." Shen Ye looked up at him. "You use it."

The gaze was too direct. Lu Xingchen paused. Shen Ye looked at him in a way he could not read—not cold, not distant, but something he did not understand.

"Why are you so good to me?" Lu Xingchen could not help asking.

Shen Ye's movement stilled.

Firelight jumped between them. Lu Xingchen saw something flicker in Shen Ye's eyes—as if he were deciding how to answer.

"It's not being good to you," Shen Ye said at last, voice low. "You're just… too weak. If I don't look after you, you'll die on the road."

Lu Xingchen laughed despite himself.

"Your mouth really deserves a punch."

"You're welcome to try." The corner of Shen Ye's eye lifted—the faintest challenge.

Lu Xingchen gripped the shadowstone tighter, letting warmth spread through him. Shen Ye was not so hard to be around, he thought, as long as you did not touch the lines he would not cross. Underneath the surface, he was actually—

"What are you thinking about?" Shen Ye's voice broke in.

"Nothing." Lu Xingchen shook his head. "Just that you're not as cold as you look."

Shen Ye said nothing. He stood and walked toward the tent.

"Rest. Tomorrow we enter Shadowvale's outer territory. There's a place we need to go."

"Where?"

"The Shen family archive," Shen Ye said with his back to him, calm as if discussing something ordinary. "My brother Shen Ming is researching forbidden arts there. We go for evidence."

Lu Xingchen's heart skipped.

The Shen family archive—one of the clan's forbidden grounds. Outsiders could never enter. For Shen Ye to take him inside, if they were discovered, meant making an enemy of the entire Shen family.

"You're sure?" Lu Xingchen asked.

Shen Ye turned. In the firelight his deep eyes held a determination Lu Xingchen had never seen.

"Sure," Shen Ye said. "I grew up there. I know every hidden passage and every guard rotation."

"But if we're caught—"

"We won't." Shen Ye cut in. "Follow me and we won't."

He said it with such certainty that Lu Xingchen felt steadier without knowing why.

"All right," Lu Xingchen said. "I trust you."

Shen Ye's steps faltered.

He looked back at Lu Xingchen. Fire danced in his eyes, reflecting something Lu Xingchen could not name.

"…You're not afraid I'll lead you in and hand you over to the Shen family?" Shen Ye asked.

"No." Lu Xingchen smiled, dimples catching the firelight. "If you wanted to harm me, you'd have done it already. Besides—"

He paused and looked at Shen Ye seriously.

"You're not that kind of person."

Shen Ye fell silent.

He stood in the firelight, looking at Lu Xingchen. The gaze was too complex to read—surprise, confusion, and something long suppressed.

"You…" Shen Ye opened his mouth as if to speak.

In the end he only turned toward the tent.

"Sleep. Tomorrow will be exhausting."

His voice came from the dark, roughened in a way Lu Xingchen could not quite place.

That night Lu Xingchen dreamed.

He dreamed of his childhood home—the worn forge, steam rising from the stove, his mother calling him to eat at the door. Then the scene shifted. A dark corridor. Gray-white walls. A small figure curled in a corner.

Young Shen Ye.

Knees drawn up, sitting on cold stone, neither crying nor making a sound—only quietly watching moonlight through the window. That back was so lonely it hurt to look at.

Lu Xingchen tried to walk toward him, but his feet would not move. He could only watch that solitary figure swallowed bit by bit by darkness—

"Lu Xingchen."

A voice pulled him from sleep.

Lu Xingchen opened his eyes. Shen Ye stood in the tent entrance, backlit by dawn, face unreadable.

"Up," Shen Ye said, voice returned to its usual coldness. "We move."

Lu Xingchen sat up. His back was damp with sweat.

He looked at Shen Ye and remembered the figure in his dream—that child curled in the corner overlapping with the cold young man before him, leaving a sour ache in his chest.

"When you were little—" Lu Xingchen started.

Shen Ye's movement paused.

"What?"

"Nothing." Lu Xingchen shook his head and crawled out of the tent. "Let's go."

He did not press.

But he knew some wounds did not cease to exist because you refused to speak of them.

And Shen Ye's heart might be more fragile than he had imagined.

They broke camp and walked deeper into Shadowvale. Morning mist blurred everything around them. Lu Xingchen gripped the jade pendant at his chest, feeling its faint steady glow.

Shen Ye walked ahead, steps steady and silent, like a leopard moving through darkness.

"Stay close," his voice came from ahead. "The archive is on Shadowvale's eastern outer edge. About two hours from here."

"All right." Lu Xingchen quickened his pace.

The mist thickened. Visibility dropped. Yet Shen Ye seemed unaffected, always choosing the right moment to avoid dense patches of fog, as if he knew this land by heart.

"You grew up here?" Lu Xingchen asked.

"More or less," Shen Ye said from ahead. "When I was small I ran everywhere alone. Only in places like this did I not have to watch anyone's face."

Lu Xingchen fell silent.

He thought of his own childhood—sitting at the forge door watching his father work. Sparks flying, metal ringing, sweat on his father's brow. Those images were the warmest part of his memory.

And Shen Ye's childhood? Cold corridors. Ignored corners. Warmth that never came?

"Shen Ye." Lu Xingchen spoke suddenly.

"Hm?"

"You don't have to be alone anymore," Lu Xingchen said, voice serious. "We're partners. Partners walk together."

Shen Ye's steps stopped for an instant.

He did not turn back. But Lu Xingchen saw his shoulders tremble slightly.

"…Let's go," Shen Ye said, voice rough. "The archive is close."

He did not refuse.

And that, already, was the best answer he could give.

The mist thinned. An ancient black building rose before them, standing at Shadowvale's edge like a sleeping beast, silently bearing centuries of Shen family history.

The archive.

And the real challenge had only just begun.