They stayed at the facility through the afternoon. Oh Taeyoung's data servers contained six years of research, and Sora read it the way she'd read patient files in the evaluation wing — systematically, clinically, cataloging each finding against her existing understanding and flagging the discrepancies.
The discrepancies were significant.
The Association's institutional narrative — the one Eunji had accessed through the pre-System archives, the one the foundation study documented in its restricted appendices — characterized the healer-class suppression as a rebalancing initiative. A course correction. The language of reasonable institutional action: the healer class was too powerful, the power was destabilizing, the update restored equilibrium.
Oh Taeyoung's independent reconstruction told a different story.
"The lobbying record," he said, pulling up a dataset derived from pre-System administrative correspondence that he'd obtained through academic archive requests over a three-year period. "The S-rank hunters who pushed for the rebalancing didn't care about equilibrium. They cared about hierarchy. The healer class at full capacity could restructure biological systems — including other hunters' biological systems. A healer could enhance a fighter's physical capability or degrade it. Could accelerate or slow another hunter's mana recovery. Could, at the highest amplitude levels, modify another hunter's channel architecture."
"They could change other people's power," Sora said.
"They could change everything about other people. At the pre-System ceiling of 0.8 THz, a healer with sufficient skill and architectural development could functionally rebuild another hunter from the mana channels outward." He paused. "The S-rank damage dealers and tanks who controlled the hunter hierarchy understood what that meant. A class that could rebuild any other class made every ranking system meaningless. Why fear an S-rank fighter when a healer could make an E-rank into something equivalent?"
"The hierarchy was threatened."
"The hierarchy was obsolete. In a system where healers operated at full capacity, the power ranking that determined who got the best dungeon contracts, who controlled the guild territories, who held political influence — all of it was subordinate to the class that could modify any other class's physical foundation." He shook his head. "They didn't lobby for a rebalancing. They lobbied for an elimination. The 0.15 THz ceiling wasn't a compromise. It was the maximum reduction that left healers functional enough to serve as support units without being powerful enough to threaten anyone."
The healer class. Reduced from the most powerful to the most expendable. From the class that could reshape any hunter's capabilities to the class that patched wounds and managed recovery between the real fighters' engagements.
Sora thought about the suicide squads. The E-rank healers assigned to high-lethality dungeon runs as disposable support — the missions where survival rates were low enough that the Association classified the healer positions as volunteer-only, which meant the positions went to the healers who had no other options.
She'd been on those squads. Before Thornveil. Before the collapse that had trapped her alone for forty-seven days. She'd stood at the back of raid parties as the expendable component, the class whose loss was calculated into the mission's acceptable casualty rate.
Because a system designed by the powerful for the powerful had decided that healers should be nothing.
"The three pre-System mutations," she said. "The ones the update was designed to terminate. Did they know what the S-rank lobbying was?"
"The documentation is incomplete. But the timing suggests—" He pulled up a timeline. "The first mutation event — the Architect's — occurred approximately fourteen months before the System update. The second — Yeo Jaechan's — occurred eight months before. The third is documented only as 'event three, seven months pre-update.' The lobbying effort began two months after the first mutation event."
"The Architect's mutation triggered the lobbying."
"An S-rank-equivalent healer developing through solo dungeon entrapment, without any institutional support or ranking system recognition, building an architecture that could restructure other hunters' capabilities — yes. That triggered the response." He paused. "The S-rank coalition that lobbied for the update didn't know about the second and third mutations. They responded to the first one. The System update was calibrated to terminate the Architect's specific mutation characteristics. The collateral damage to the other two mutations was incidental — their architectures fell within the update's parameter changes because all healer-class mutations shared the same counterclockwise foundation."
The Architect. A healer developing the most powerful capability in the System's history, and the System's most powerful beneficiaries conspiring to destroy him — not because he was dangerous, but because he made them less special.
Sora understood the Architect's motivation with a clinical precision that she wished she didn't possess. The healer who'd watched the System update kill his village mid-healing. The partial mutation left incomplete. Twenty-plus years of trying to restore what the S-rank hunters' lobbying had destroyed.
He was wrong about the methods. She was certain of that. But the diagnosis — the identification of what the healer class had lost and who had taken it — was accurate. Oh Taeyoung's data confirmed it.
"This data," Sora said. "If it were presented publicly—"
"It would be discredited." Oh Taeyoung's voice without illusion. "I'm an independent researcher without institutional backing. The Association controls the official narrative. The foundation study's restricted appendices contain information that supports my reconstruction, but the restriction ensures that only authorized researchers can access them — and authorized researchers are, by definition, researchers the Association trusts."
"Eunji accessed them."
"Dr. Shin has general research authorization. Her access would be revoked the moment the Association decided her conclusions were inconvenient." He sat down. "The independent data is rigorous. The methodology is documented. The archival sources are cited. But none of that matters if the institutional framework that controls which data is credible decides that this data isn't."
The institutional architecture. The same closed loop that had protected Im Byeongsoo's research program, the same narrative control that had turned Dohyun's investigative documentation into a disinformation campaign. The power to define what counted as truth.
---
At 1600, Minho called.
"The oversight board's formal review session is confirmed for day ninety-six," he said. "The board's chair has expanded the session's scope. It's no longer limited to the administrative stay's validity. The expanded scope includes the guild's operational relationship with the evaluation subject and the material support question."
"They're going after Dohyun's guild."
"They're creating the institutional basis for sanctions if the review goes against us. The sanctions could include revocation of the guild's operational license, freezing of guild assets, and personal liability for the guild master." Minho's voice the controlled register that meant the tactical assessment had been running for hours. "Dohyun is aware. He's not backing down."
"He should consider backing down."
"I told him that. His response was that the oversight board's formal review is exactly what the investigation needs. The expanded scope means the review session has authority to examine the research program, the calibration fraud, and the retention protocol. If Dohyun's legal team can introduce the evidence into the formal record during the review—"
"The evidence that the public narrative has already characterized as a disinformation campaign."
"The formal review operates under different evidentiary standards than the public narrative. The board is obligated to consider documented evidence regardless of media characterization." He paused. "Dohyun believes the review is an opportunity. The first institutional proceeding where the evidence can be examined outside the Association's narrative control."
Dohyun's assessment. The guild master's operational planning extending into the institutional framework's formal proceedings, the same strategic vision that had maintained the Mapo-gu apartment for four months. He wasn't retreating. He was advancing into the institutional machinery's own processes.
The risk was everything.
"The suppressants," Sora said.
"Sixteen hours."
He'd said twenty-eight hours that morning. Eight hours had passed. Sixteen should have been twenty. The dose was burning four hours ahead of the stated duration.
"Minho."
"The nerve damage is progressing. The demyelination in both forearms — the forward healing sessions repaired the superficial pathways, but the deep pathways were never addressed. Without the healing sessions, the degradation has resumed." A pause. "The suppressants are managing the pain. The effectiveness is decreasing."
"You need the healing sessions resumed."
"I need to not be in Kwon Mirae's surveillance radius for that to happen."
The circular constraint. Minho needed Sora's forward healing. Sora's forward healing required physical proximity. Physical proximity required Minho to be in the same location. Being in the same location connected Minho to Sora's whereabouts. The connection gave Kwon Mirae's division a pursuit vector.
The same proximity problem that affected Soojin's architecture — Sora's presence creating risk for the people near her. Different mechanism, same principle. The healer whose touch decomposed flesh couldn't safely be close to the people she needed to help.
"Stay visible," Sora said. "Maintain the routine. The day ninety-six review session is more important than the healing sessions."
"The healing sessions are important too."
"Sixteen hours is enough for today. Tomorrow we reassess."
The call ended.
Oh Taeyoung had been in the far corner of the laboratory during the call, not listening and not not-listening. The researcher's version of discretion — the data was there, he could hear it, he filed it for later processing without engaging with it in real time.
"The nerve damage," he said. "The S-rank hunter. Demyelination from chronic mana overuse."
"Fifteen years of S-rank combat."
"The healer-class forward healing that you described — the sessions you performed in the evaluation wing. At your current architectural development, you could repair the deep pathways. Not just manage the symptoms. Full neural pathway reconstruction."
"I know."
"But you can't be near him."
"No."
He nodded. The researcher's acknowledgment of a clinical constraint. Then: "What about remote application."
Sora looked at him.
"Your architecture's effective amplitude at 0.118 THz — with the 1.7x interference amplification factor, your functional healing output exceeds what any pre-System healer could achieve at direct contact. The question is range." He went to the display, pulling up the scan data. "The interference pattern that creates the amplification also creates directionality. Your sixth node's asymmetric position gives the output a preferential axis — the same directional sensitivity that powers your passive reception."
"I can receive at range. I've never attempted to heal at range."
"The physics are symmetrical. If the architecture can receive counterclockwise signals through building structure at sixty-eight percent density, it should be able to transmit counterclockwise signals through similar structure at similar density." He paused. "Theoretically."
Theoretically. The researcher's qualification that preceded untested hypotheses with unknown costs.
"The monitoring band registered a 0.09 deviation when I sent a four-second directional pulse through two floors of concrete," Sora said. "That pulse triggered a compensatory surge in Soojin's suppression overlay that fractured a junction. A healing application at range would involve sustained directional output at therapeutic amplitudes. The amplitude required for neural pathway reconstruction in Minho's forearms would be—"
"Orders of magnitude higher than the day eighty-seven pulse." Oh Taeyoung nodded. "And the energy cost would be proportionally higher. I'm not suggesting it's practical today. I'm suggesting it's possible." He looked at the display. "Your architecture is operating at sixty-eight percent sixth node density. At full parity — which your growth rate should achieve within days — the effective amplitude increases. The directionality improves. The range extends."
Full parity. The sixth node's structural density reaching equivalence with the established nodes. The architecture completing what Thornveil had started.
"When the sixth node reaches parity," Sora said, "what changes."
"Everything." The researcher's voice dropped. He was staring at the data like it had changed shape. "At parity, the interference harmonic achieves full constructive amplitude. The 1.7x amplification factor becomes — I'd need to model it, but the theoretical projection is above 2x. Possibly 2.5x. Your effective counterclockwise output would exceed the pre-System healer ceiling of 0.8 THz."
Exceed the original ceiling. Not the nerfed ceiling. The original.
"You'd be operating at power levels that the System hasn't seen since before the update." Oh Taeyoung looked at her. The researcher's expression: not fear, not admiration. The specific reverence that scientists felt for phenomena that exceeded their models. "The System's parameter layer is calibrated for the current ceiling. It monitors for direct counterclockwise output approaching 0.15. It has no protocol for interference-generated output at 0.8 or above."
"Because no one has reached that level through the exploit before."
"Because the exploit didn't exist before you made it. You're the first architecture to develop the asymmetric geometry under the current parameter ceiling. The System doesn't know what you're capable of because what you're capable of is something it wasn't designed to prevent."
Sora looked at the display. The scan data. The hexagonal geometry rendered in three dimensions, the sixth node with its asymmetric positioning, the interference pattern illustrated as wave functions overlapping and amplifying between the nodes.
The architecture it was. The thing forty-seven days of desperation had carved. Growing. Approaching parity. Approaching a power level that the System's architects — whoever or whatever had designed it — had specifically tried to eliminate from existence.
"How long until parity," she said.
"At your current growth rate of approximately 2% per day? The sixth node is at sixty-eight percent. Parity at 100% would take—" He calculated. "Sixteen days."
Sixteen days to full parity. Forty days until Soojin's junctions reached their failure threshold.
Twenty-four days of margin. If the timelines held. If the growth rate stayed constant. If the junction stress didn't accelerate.
"I need to be at parity before Soojin's junctions fail," Sora said. "At parity, with the amplified effective output and the directional transmission capability — can I heal her junctions at range?"
Oh Taeyoung was quiet for a long time.
"I don't know," he said. "The channel substrate excitation problem — the counterclockwise energy exciting the lattice rather than modifying it — that's a function of frequency, not amplitude. Higher amplitude doesn't solve the excitation problem. It makes it worse."
The same limitation. The same wall. The healer who could destroy anything she touched couldn't heal the crystallized lattice of another healer's mana channels without damaging it.
Unless the physics changed. Unless something about the full-parity architecture created a mechanism that didn't currently exist.
Unless the 0.27 THz frequency that Soojin's pathways had independently learned from Sora's four-second pulse was the beginning of something Oh Taeyoung's models hadn't predicted.
"The taught frequency," Sora said. "The 0.27 THz that Soojin's channel pathways are generating independently. What if that's the channel for healing application? Not my mana through her substrate — her substrate's own frequency, resonating with mine?"
Oh Taeyoung stared at her.
"That's—" He stopped. Started again. "That's not in any model I have."
"Then build a new model."
The researcher looked at his data. At the two scan results on the display — Sora's complete hexagonal architecture and Soojin's damaged, suppressed, fighting architecture. At the 0.27 THz frequency that appeared in both.
"I'll need time," he said.
"You have sixteen days," Sora said. "We both do."
