The side corridor Qin Rui chose wasn't hidden.
That was the point.
It was draped with dark cloth that softened sound and hid faces, but people still passed by the entrance. They just didn't look in. In the underworld, pretending not to see was a skill, and everyone here was talented.
Inside, the air smelled of incense and old stone. A single lantern burned low, its flame a sickly blue-green.
Qin Rui stopped beneath it and turned.
He didn't sit. He didn't relax. He only smiled, that small private curve that made Shen Lu want to hit him.
"You brought your whole pack," Qin Rui observed.
Helian Feng's voice was ice. "Speak."
Gu Li's gaze was stern. "Five minutes."
Pei Xun's paper strips hovered at his fingertips like nervous, restrained birds.
Tang Ye stood close enough that Shen Lu could feel his unease like a heatless fire. His fox watched Qin Rui with open hostility, tail stiff, ears forward.
Xie Han leaned against the wall like a bored spectator, but Shen Lu saw the angle of his shoulders, the way his weight was ready to shift instantly.
Qin Rui's eyes slid over all of them, unbothered. "You're young. That's the funniest part. Everyone aboveground thinks youth means weakness."
He looked directly at Shen Lu. "In the underworld, youth just means the price hasn't peaked yet."
Shen Lu's throat tightened.
Helian Feng's aura sharpened. "Stop."
Qin Rui chuckled softly. "Stop what. Speaking truth."
He lifted one hand, palm up, like he was offering something gentle. "You want to know why the star token found you. Why the contract seller spoke your secret out loud. Why the flame branded you so easily."
Shen Lu's flame warmed faintly at the mention, alert.
Shen Lu forced his breath even.
"Say it," Shen Lu said.
Qin Rui's smile thinned. "Because the heavenly flame isn't only fire. It's a witness."
Gu Li's brow furrowed. "Witness to what."
Qin Rui's gaze stayed on Shen Lu. "To fate bending."
Silence tightened.
Tang Ye whispered, "Fate?"
Qin Rui nodded slightly. "When something that should have ended continues, the world notices. Certain treasures notice more."
Pei Xun's voice was dry. "You mean the story."
Qin Rui's eyes flicked to him, amused. "Smart paper boy."
Pei Xun's mouth tightened. "Don't call me that."
Qin Rui ignored him. "In this world, there are records. Old realm records. Fate ledgers. People who can read them."
Shen Lu's stomach turned cold.
He remembered blurting a plot detail he shouldn't know. The shaky early days. The sense that the world was watching for a slip.
"You're saying… someone can tell I'm not the original," Shen Lu said quietly.
Qin Rui's smile returned. "Not everyone. But the ones who trade in contracts? They don't need certainty. They need risk. Risk raises prices."
Helian Feng's voice cut in, lethal quiet. "Who."
Qin Rui shrugged. "Not me."
Xie Han laughed softly. "Liar."
Qin Rui's eyes glinted. "I said I'm not the one reading the ledger. I'm the one who knows it exists."
Tang Ye's fox spoke into Shen Lu's mind, voice sharp and disgusted. Humans love ledgers.
Shen Lu swallowed. "Why tell me."
Qin Rui's smile turned almost sincere, which was somehow worse. "Because I'm tired of watching you flail."
Helian Feng's aura spiked.
Gu Li's voice snapped, stern. "He's surviving."
Qin Rui tilted his head. "Yes. Barely. With a portable space he refuses to show and a heavenly flame he barely contained. You're not stable."
Shen Lu's flame warmed, prickled by the accusation.
Shen Lu forced it down.
"Get to the point," Helian Feng said.
Qin Rui's smile sharpened again. "The point is simple. The auction tonight will sell rumors about you. Not you. Not yet. But rumors are how chains begin."
Pei Xun's voice was dry. "Then we stop the auction."
Qin Rui's eyes brightened slightly. "You can't. The underworld auction isn't one room. It's a network. You cut one thread, another sells the same thing tomorrow."
Gu Li's voice was stern. "So what do you propose."
Qin Rui lifted one finger. "You buy your own rumor."
Tang Ye blinked. "Buy it?"
Qin Rui nodded. "You outbid the buyers. You take control of the narrative. You learn who bids. You learn who's connected to Yaochuan."
Shen Lu's stomach tightened. "And how do we pay."
Qin Rui's gaze slid to Shen Lu's robe, like he could see through cloth into the jade space. "You have resources."
Shen Lu's jaw clenched.
Helian Feng's voice cut sharp. "No."
Qin Rui sighed theatrically. "Righteous again. Fine. Then pay with spirit stones. Low-grade won't impress the bidders."
Gu Li's expression tightened. "We have limited mid-grade."
Qin Rui's smile turned faintly predatory. "Then be clever. The auction doesn't only accept stones. It accepts trade."
Xie Han's eyes gleamed. "Now it's interesting."
Pei Xun muttered, "It was already interesting. In the bad way."
Shen Lu swallowed and kept his face still. "If we buy the rumor, what happens."
Qin Rui's voice softened. "You delay. You redirect. You learn."
Helian Feng's gaze stayed hard. "And you. What do you get."
Qin Rui's smile returned, small and private again. "Entertainment."
No one believed him.
Qin Rui added, almost casually, "And a favor."
Shen Lu's blood cooled. "From who."
Qin Rui's gaze locked on Shen Lu. "From you."
Helian Feng's aura snapped outward, lightning qi crackling. "No contracts."
Qin Rui raised both hands, amused. "Relax. I'm not asking for a contract. I'm asking for a future favor. Unwritten. Unsealed. Like your flame contract."
Shen Lu's stomach twisted.
That was still a chain.
Just one you couldn't see.
Gu Li's voice was stern, cutting. "Time."
Qin Rui's eyes flicked to the lantern as if checking the flame's height. "Fine. Last thing."
He leaned slightly closer, voice lowering.
"The vendor in the city wasn't independent," Qin Rui said. "He belongs to Yaochuan."
Shen Lu's throat tightened.
"And the star masks," Qin Rui continued, "are a marking system. They don't just let you enter. They let them track what's been stamped."
Pei Xun's face tightened. "Tracking."
Qin Rui nodded. "The token you wrapped? It will lead you to the auction hall. It will also lead the auction hall to you."
Helian Feng's eyes went dangerously cold. "So you set us up."
Qin Rui's smile didn't move. "You were already set up. I just told you where the rope is."
Shen Lu's flame pulsed, warmer now, agitated.
He forced his breathing even, clamping down hard.
Shen Lu looked at Qin Rui and said quietly, "Why did you lead us to the heavenly flame."
Qin Rui's gaze held his. For the first time, the amusement thinned.
"Because it's the only thing in the lower world that can make you expensive enough to matter," Qin Rui said softly. "And strong enough to survive being expensive."
Shen Lu's skin prickled.
Helian Feng's voice was ice. "Five minutes are over."
Qin Rui stepped back, hands lifting again in mock surrender. "Then go. Attend the auction. Sit quietly. Watch who bids. Buy your rumor if you can."
He tilted his head, smile returning. "And try not to show them how afraid you are. Fear sells better than blood."
They turned to leave.
As they reached the corridor entrance, Qin Rui spoke again, voice light.
"Oh," Qin Rui said. "Tang Ye."
Tang Ye froze, turning back.
Qin Rui's smile sharpened. "Your fox still has only one tail. Don't let anyone here see what it can become."
Tang Ye's face went pale.
The fox's ears flattened, tail stiff, and in Shen Lu's mind it hissed with pure rage.
He knows.
Shen Lu's stomach dropped.
Because Qin Rui wasn't guessing.
He was counting secrets like coins.
And tonight, behind the black silk curtain, the auction bell would ring and those secrets would become items.