The scan reached him, and the fold answered first.
Zhao Feng's deep-scan array sent its probing frequency through the boundary tissue in a systematic sweep. The instrument read dimensional signatures layer by layer, peeling the membrane's data the way a physician read cross-sections of tissue. The scan arrived at the inner surface where Wei Long's hands were pressed flat, where the communicative-band energy flowed from his palms into the damaged biology, where fourteen percent of the Crown's processing was concentrated in a six-meter radius of activity that should have lit up any instrument calibrated to read it.
The fold's biology did something Wei Long hadn't asked for and wouldn't have known how to request.
The tissue under his hands absorbed the communicative-band energy, processed it through its cellular machinery, and reemitted it. Not as Crown energy. As fold energy. The organism's biological conversion didn't just use the communicative-band support for metabolic function. It incorporated the energy into the fold's own communicative output, the biological voice that the organism broadcast through the substrate constantly. The Crown's energy went in as external support. It came out as part of the fold's natural biological signal.
To the deep-scan array, reading the boundary tissue from outside, the inner surface of the wound showed elevated communicative-band activity. A spike in the fold's biological output at the wound site. Higher than the surrounding tissue. Higher than the fold's baseline at fifteen percent health.
But it was fold energy. The organism's own signature. Not external. Not foreign. The fold's voice, speaking louder at the wound, as if the organism were concentrating its communicative resources at the site of its worst injury.
Which, Wei Long realized, was exactly what the fold was doing.
The organism had been trying to communicate about the wound since the extraction started. The biological distress signals that Zhao Feng had identified in his research notes — the inflammatory markers, the stress responses, the tissue damage indicators — were the fold's voice screaming about the injury. The communicative-band energy that Wei Long was feeding into the wound wasn't being camouflaged by the fold's biology. It was being used. The fold was taking the communicative support and directing it into a louder, clearer version of the distress signal it had been broadcasting for months.
The Crown's energy made the fold's voice stronger at the wound. The fold used that stronger voice to tell anyone listening that it was hurt. And Zhao Feng's instruments, calibrated to read exactly that kind of biological signal, detected the amplified distress call and interpreted it as the organism fighting back against the damage.
The vibrations through the boundary shifted. Zhao Feng's footsteps moving. The deep-scan array's hum changing frequency. The researcher adjusting his instruments, recalibrating, switching from the broad sweep to a focused measurement that concentrated on the wound site's amplified biological output.
He was recording. Documenting the fold's apparent self-repair attempt. Building his evidence.
"He thinks the fold is healing itself," Yue said through the bond.
"The fold IS healing itself. I'm helping. The instruments can't tell the difference because there isn't one." Wei Long kept his hands on the tissue. The communicative energy flowing. The fold's biology processing it, using it, broadcasting the result through its natural communicative channels. "The fold incorporated the Crown's energy into its own repair signal. The two sources blended. We're the same voice."
"The fold's biology treats Crown-derived energy as part of the mutualistic relationship. Communicative-band energy from the Crown is processed the same way communicative-band energy from the network is processed. The fold doesn't distinguish between its own output and the Crown's support because, biologically, there's no distinction. The Crown was designed to work with the folds. The energy is compatible at the cellular level."
The deep-scan hum continued for another four minutes. Zhao Feng taking measurements. His instruments recording the elevated communicative output at the wound site, the biological anomaly of an organism concentrating its voice at the point of its worst damage, the data that would go into the evidence package that Chen Bai's anonymous information was supplementing.
Then the hum stopped. Footsteps retreated. The vibrations fading as the Storm Cloud Hall researcher moved away from the wound site, carrying his instruments and his recordings back to whatever workstation he'd set up at the cultivation facility.
Wei Long's hands stayed on the tissue. The fold's heartbeat at sixty-two per minute. Lower than when he'd arrived. The organism settling. Calming. The communicative-band energy that had been telling the fold's biology *I'm not here to hurt you* for the past twenty minutes had finally been accepted at the wound site, the organism's deepest injury responding to the Crown's support the way the rest of the fold had responded in the waste channels — cautiously, by degrees, with the slow trust of a body that had forgotten what help felt like.
"Tissue health," Yue said.
"Ten-point-eight." Rising. The reinforcement working. The fold's biology converting the communicative energy into metabolic support at the wound margins, the damaged tissue slowly rebuilding the cellular structure that eight months of extraction had degraded.
He settled in. Hands flat. Energy flowing. The clock running.
---
The tissue crossed twelve percent at the twenty-eight-minute mark.
Wei Long felt the change through the Crown's interface. Not a number. A quality. The tissue under his hands went from fragile to viable, the biological health crossing the threshold where the cellular structure could support modification without tearing. The difference between tissue that would crumble under reshaping stress and tissue that would bend.
"Twelve percent," Yue confirmed. "The reinforcement target. The tissue can handle the reshaping."
"The window."
"Yun Mei's revised calculation: seven percent at twelve percent tissue health. Output target sixty-four-point-five percent of current. The Crown's five-percent precision gives you one to two percent margin on either side."
One to two percent. Not comfortable. But real. The difference between threading a needle and flipping a coin. He'd take threading.
He began the reshaping.
The Crown's interface at fourteen percent processing engaged with the boundary tissue's structure. The modification was slow by design. Shen had described the wellspring's original construction as a quick operation performed by a bearer at full capacity. Wei Long's version was the opposite. Gradual. Incremental. The Crown's communicative-band interface nudging the tissue's cellular architecture a fraction of a millimeter at a time, the wound's diameter narrowing by amounts too small for human eyes to see, the boundary layer closing around the energy channel that Liu Chen's extraction had torn open.
The fold didn't resist.
This surprised him. The fold had flinched from every touch since he arrived. The waste channel walls contracting. The boundary tissue spasming when he first made contact. The organism's reflexive defense against an unfamiliar presence inside its body, the biological equivalent of a nervous system on high alert.
But the reshaping used the communicative-band interface. The same frequency that the reinforcement used. The same energy that the fold had incorporated into its own repair signal. The fold's biology couldn't distinguish between the Crown's reshaping and the Crown's healing because both operated through the same communicative channel, and the fold's cellular machinery processed both with the same trust.
The fold let him work because the work felt like medicine.
Wei Long narrowed the channel. Fraction by fraction. The energy flow through the wellspring decreasing in proportion to the channel's reduced diameter, the fold's internal pressure remaining stable because the reinforced tissue absorbed the retained energy into its biological systems instead of allowing it to accumulate.
Sixty-eight percent of current output. The extraction threshold. Liu Chen's pulse concentrator needed this much flow to function. Wei Long's modification had to push below it.
Sixty-six. The channel tighter. The tissue holding. The fold's biology cooperating, the organism's cellular structure responding to the reshaping the way healthy tissue responded to guided healing — not passively but adaptively, the cells reorganizing their architecture to accommodate the new channel diameter.
Sixty-five. Inside the window. The output below the extraction threshold, above the accumulation threshold. The fold's internal pressure stable. The boundary tissue intact. The reshaping proceeding at the glacial pace that fourteen percent processing required, each fraction of a millimeter consuming minutes that the clock was steadily spending.
"Sixty-four-point-eight," Yue said. Counting the output through the bond's perception of the energy flow. "You're on target. Continue."
He continued. The channel narrowing. Sixty-four-point-five. Center of the window. The Crown's interface maintaining the communicative-band connection with the fold's tissue, the reshaping and the reinforcement running simultaneously, the substrate's fourteen percent processing budget split between the modification and the biological support that kept the tissue strong enough to be modified.
Thirty-seven minutes since the reinforcement began. Thirty-three minutes remaining until Liu Chen's scheduled pulse cycle.
The reshaping was halfway complete. The wound's diameter reduced by approximately forty percent of the planned total. The output at sixty-four-point-five, centered in the window, holding steady. The tissue at twelve-point-three percent health, gaining slowly from the continued communicative-band support.
The fold's heartbeat at sixty-one per minute. Dropping. The organism calming further as the wellspring's reduced output decreased the energy loss that had been stressing its metabolism for eight months. Less energy bleeding through the wound. Less metabolic stress. The fever easing by fractions of a degree.
"The fold knows," Yue said. "It can feel the difference. The energy drain is decreasing. The organism's metabolic stress is reducing in real time."
"The fold is helping me close its own wound."
"The fold is cooperating because the cooperation is making it feel better." The bond carried something that Yue didn't often express: professional admiration for a biological system's intelligence. "It can't understand what you're doing. It can't analyze the reshaping or calculate the output percentages. But it can feel the metabolic improvement as the wound closes, and its biology is responding by supporting the process that's producing the improvement."
Partnership. The watcher's lesson. The fold and the bearer, cooperating not because one commanded the other but because both benefited from the same action.
Wei Long pushed the modification forward. Sixty-four-point-three. Sixty-four. The channel tightening. The tissue holding.
Then the vibrations changed.
---
Not Zhao Feng's instruments this time. A different pattern. The boundary tissue conducting a new set of vibrations from the mortal realm, heavier footsteps, more purposeful, accompanied by the dimensional signatures of multiple cultivation presences moving toward the wellspring site.
One of them was seventh realm.
"Liu Chen," Yue said. The bond stripped clean of everything except identification. "Seventh realm. Heavenly Spirit Sect signature. With attendants. Three additional cultivation presences, fourth to fifth realm. The alchemist rotation."
"The pulse cycle isn't for another thirty-three minutes."
"He's early."
Wei Long's hands didn't move from the tissue. The reshaping at sixty-four percent output. Halfway through the planned modification. Twenty more minutes of careful, incremental channel narrowing to reach the target output that would drop the wellspring below the extraction threshold permanently.
Twenty minutes of work. Liu Chen was walking toward the wellspring with his stolen spirits and his alchemist team and whatever cultivation presence a peak seventh-realm cultivator brought to his six-hourly feeding session.
"He's not running the pulse early," Yue said. "His cultivation signature isn't in extraction mode. He's walking. Inspecting. The footsteps are wrong for a pulse cycle approach."
"Then why is he here?"
"Zhao Feng." The name arrived through the bond with the flat certainty of an answer that had assembled itself from available data. "Zhao Feng's scan was fifteen minutes ago. If the instruments transmitted data to a monitoring point that Liu Chen's alchemists check—"
"The alchemists saw the elevated biological activity at the wound site. The same activity that Zhao Feng interpreted as self-repair. The alchemists didn't interpret it the same way."
"The alchemists monitor the wellspring's output for extraction optimization. An anomalous spike in biological activity at the wound site registers as a change in extraction conditions. They reported it. Liu Chen came to check."
The footsteps getting closer. The seventh-realm cultivation signature growing stronger in Wei Long's awareness as the vibrations transmitted through the boundary tissue. Liu Chen walking toward the wellspring. Toward the wound. Toward the point where Wei Long's hands were pressed against the inner surface of the boundary tissue, reshaping a channel that Liu Chen had spent eight months tearing open.
"He'll check the wellspring's output," Yue said. "He'll notice the reduction."
"I've dropped the output by four percent."
"Four percent. Below the normal fluctuation range for the wellspring. He'll know something changed. He'll investigate."
"From outside. He investigates from the mortal realm side. He can't see inside the fold."
"He can see the output reduction. He can feel the wellspring's energy flow. A cultivator at the seventh realm has enough dimensional sensitivity to detect a four-percent change in energy output through direct contact with the extraction apparatus." The bond carried Yue's assessment in clipped phrases. "If he touches the apparatus and reads the output, he knows the wellspring is closing."
"How long before he arrives at the wellspring?"
"Two minutes. Maybe less."
Two minutes. Twenty minutes of reshaping remaining. The modification at sixty-four percent, needing to reach sixty-two to drop permanently below the extraction threshold. Two percent of the output window left to close.
Wei Long's hands on the tissue. The fold's heartbeat at sixty-one. The organism cooperating. The communicative-band energy flowing. The channel narrowing by fractions of a millimeter per minute.
And on the other side of the boundary, getting closer with each heavy footstep, the man who had stolen Wei Long's spirits and thrown him into the Abyss to die, walking toward a wound that the bearer was trying to close.
"Continue reshaping," Wei Long said.
"He'll be standing right above you."
"Continue reshaping."
"Two minutes."
"Then I have two minutes to get as close to sixty-two as I can before he figures out what's happening."
The modification accelerated. Wei Long pushed the Crown's interface harder, the communicative-band energy flowing faster, the tissue reshaping at a rate that tested the twelve-percent health's tolerance for stress. The fold's tissue strained under the faster modification. Micro-complaints, biological signals that Wei Long felt through the interface as the organism's cells protested the increased pace. Not tearing. Not failing. Protesting.
Sixty-three-point-eight. Sixty-three-point-five.
The footsteps arrived at the wellspring's exterior surface. The vibrations stopped. Liu Chen was standing directly above the wound, on the other side of the boundary tissue, separated from Wei Long's hands by centimeters of biological membrane.
The cultivation signature flared. Seventh realm. The cold, precise energy of someone examining equipment with cultivator senses.
Liu Chen was checking the wellspring.
And Wei Long, kneeling on the inside of a wound that was slowly closing, pushed the reshaping forward by another fraction of a millimeter.
