Three good days. That's what she got.
Three days of working with two liters of fluid, three days of experiments that produced results instead of explosions, three days of [Brew] humming along at a capacity she hadn't felt since the enhanced test. The abundance changed everything. Where 174 milliliters had felt like counting drops in a drought, 2,174 milliliters was a reservoir. She could afford to experiment. To waste. To test ideas that didn't have guaranteed outcomes.
She synthesized four more mana crystals — all above 96% purity. She brewed a second batch of the Ability Enhancement Elixir, yielding eight vials. She developed a prototype healing accelerant that cut tissue regeneration time by a factor of three, which [Brew] rated as A-rank and the System immediately flagged as Protocol-Monitored (number eighteen on the growing list).
Shin ran analysis. Min-su watched. The rat sat in its upgraded enclosure and watched harder. Beaker slept on a stack of classified documents that Sera had been meaning to file for a week.
Normal. Productive. Almost peaceful.
Hwang killed it on day thirty-six.
She didn't arrive at the elevator. She called. Secure line, which meant the conversation was recorded, which meant this was official.
"Come to my office. Now. Bring nothing."
Sera looked at Shin. Shin looked at the phone. Min-su was already moving toward the elevator, his hand doing the unconscious check — sidearm, comm unit, exits.
"Bring nothing" meant don't bring notes, samples, or data. Hwang wanted a conversation that existed only in the room where it happened.
---
The colonel's office was on B1. Sera had been there twice — both times for administrative matters, supply requisitions and security protocols. The room was sparse, military-standard, with a desk, two chairs, and a wall display showing whatever the colonel wanted to show you.
Today the wall display showed a crime scene.
Gangnam district. A hunter equipment depot — one of the commercial supply stores that sold standard-grade dungeon gear to registered hunters. The footage was security camera, grainy but functional. Three figures entered the store at 0230. They moved through the aisles, bypassed the electronic locks on the restricted merchandise cases, and loaded approximately ₩200 million worth of high-grade equipment — mana-enhanced weaponry, protective gear, concentrated healing potions — into duffel bags.
They were shimmering.
Not invisible. Not the clean, total light-bending that Sera's Refraction Elixir achieved. This was crude — a wavering translucency that made the figures look like heat mirages, mostly transparent but flickering, their outlines visible at certain angles. Whoever had applied the compound didn't have the right formulation. The crystal lattice was forming incorrectly, creating partial refraction instead of complete light redirection.
But it was close enough. The security system's motion sensors hadn't triggered because the sensors relied on visual confirmation algorithms. The figures were transparent enough to fool cameras and sensors for the nine minutes the robbery took.
"Compound residue was recovered from the floor and merchandise cases," Hwang said. She was standing behind her desk, not sitting. Bad sign. Hwang sat when she was in control. She stood when the situation had outpaced her preparations. "Military forensic analysis identified micro-crystalline structures consistent with mana-refractive lattice compounds."
"Consistent with my work."
"Identical in structure. Different in quality. The crystals in the residue are poorly formed — irregular lattice, low coherence, approximately 40% refractive efficiency compared to your prototype. But the underlying mechanism is the same. Someone took your design and built a worse version of it."
Sera's mouth was dry. "The elixir is in Tier 1 storage. Locked. Mana-shielded. I can verify—"
"The elixir wasn't stolen. The recipe was."
Hwang tapped the display. A new image: a digital photograph of handwritten notes. Sera recognized the handwriting before she recognized the content. Her handwriting. Her notes. The recipe framework for the Refraction Elixir, written on her workbench notepad, including ingredient ratios, lattice geometry parameters, and the crystallization protocol.
"This was recovered from the phone of one of the robbery suspects," Hwang said. "Seoul Metropolitan Police arrested two of the three. The third escaped. The arrested suspects are not awakened — they're conventional criminals with connections to a black market network that specializes in hunter-grade equipment."
"They photographed my notes."
"Someone photographed your notes and sold the image. The suspects purchased the recipe through an intermediary for ₩50 million. They hired a conventional chemist — not an alchemist, not awakened — to interpret the notes and produce a compound. The chemist succeeded partially. The result was functional enough for the robbery but far below your prototype's capability."
Sera sat down. Not because Hwang offered the chair. Because her legs made the decision for her.
Someone had been in her lab. Someone had stood at her workbench, looked at her notes, and taken a photograph. During the Mugyeong mission — it had to be during the mission, when she and Min-su and the soldiers were forty kilometers away at a gate entrance, the lab's security reduced to the newly assigned corridor guards who'd been in place for less than a week.
"The security footage," she said. "B4 access during the Mugyeong mission."
"Reviewed." Hwang's jaw was tight enough to fracture teeth. "Seventeen minutes after your team departed for the gate site, an individual accessed B4 using valid security credentials. Military ID belonging to Corporal Lee Tae-hyun."
Lee.
Lee, who'd quit four days after being assigned. Lee, who'd walked out after the crystallization explosion. Lee, whose security credentials should have been revoked the moment he transferred.
"His credentials weren't deactivated," Sera said. It wasn't a question.
"The transfer was processed through standard military channels. Standard channels have a seventy-two-hour window for credential deactivation. Lee's transfer was finalized eleven days before the Mugyeong mission. His B4 access should have been revoked within three days of transfer. It wasn't."
"Bureaucratic failure."
"Administrative oversight that resulted in a security breach of a classified research facility, theft of Protocol-Restricted intellectual property, and the distribution of a weaponizable compound to criminal elements." Hwang's voice was controlled, but the control was load-bearing. Sera could hear the structure straining. "The oversight has been corrected. Lee's credentials are revoked. He's being questioned by military intelligence."
"Lee didn't photograph those notes for himself. He's a biochemist, not a criminal. Someone contacted him. Offered money, or leverage, or both."
"Military intelligence is pursuing that angle. It's not your concern."
"It is my concern. Someone got into my lab and—"
"It is *not your concern*." Hwang's voice didn't rise. It lowered, which was worse. "Your concern is what happens next."
She tapped the display again. The crime scene and Sera's notes disappeared, replaced by a document. Official letterhead. Ministry of National Defense.
"Effective immediately. All research conducted under Ability Holder designation KR-0847-BREW is reclassified from Military Secret to State Secret. All experimental notes, formulations, and data are to be stored in encrypted digital format on secured systems only. No physical notebooks. No handwritten notes on workbenches. No unsecured data in any form."
"You're taking my notebooks."
"I'm securing them. Your handwriting on a workbench pad is a photograph away from the black market. That's unacceptable."
"What else?"
"All experiments require pre-approval from my office. Submitted in writing, reviewed within twenty-four hours. No independent experimentation without authorization."
"You're putting me on a leash."
"I'm putting guardrails on a process that just armed criminals with tactical invisibility because someone left their recipe on a notepad."
The words landed. Not because they were wrong — they weren't wrong, and that was the part that made Sera want to break something. She had left the notes on the workbench. She'd written the recipe in her own handwriting on an unsecured pad because that's how she'd always worked — apartment alchemy, solo practice, nobody looking over her shoulder. She'd brought her apartment habits into a military lab and the result was three criminals shimmering their way through a Gangnam supply store with a compound derived from her work.
"The criminals," Sera said. "Were they caught because of the compound?"
"They were caught because the compound failed. The partial invisibility degraded during the robbery. A security guard saw one of them flickering and triggered the alarm. If your elixir had been replicated at full effectiveness, they'd still be invisible."
"So the only reason this wasn't worse is that the knockoff was bad."
"The only reason this wasn't worse is that a conventional chemist couldn't replicate your work perfectly from a photograph of your handwriting. Next time, the chemist might be better. Or the buyer might be a foreign intelligence service instead of a criminal network. Or the recipe might be for the Enhancement Elixir instead of the Refraction compound."
Sera pressed her palms against her eyes. The migraine from the Mugyeong mission hadn't fully cleared. It pulsed behind her right eye like a second heartbeat, the crystalline resonance still echoing in her nerves.
"What about my fluid supply?"
"The fluid remains in your lab. You remain in your lab. Your work continues — under the new protocols."
"And my team?"
"Corporal Shin retains her assignment. Sergeant Park retains his assignment. Both are subject to enhanced monitoring. Dr. Kang's access to your lab is restricted to scheduled visits, pre-approved and logged."
"You're isolating me."
"I'm protecting you. And protecting your work from being photographed, sold, and used by people who don't understand what they're handling." Hwang finally sat. The transition from standing to seated was controlled, deliberate — the reclamation of composure that had been tested. "Sera. I recruited you because your creations can change the strategic balance. That hasn't changed. But the strategic balance includes threats I can manage — foreign intelligence, criminal networks, bureaucratic failures — and threats I can't."
"The System."
"The System classified your Refraction Elixir as Protocol-Restricted within minutes of creation. Protocol-Restricted items are tracked in real time. If the System's tracking data is accessible to anyone outside its own framework — and we don't know that it isn't — then every nation with System-interface capability can see what you're building, where you're building it, and how the System categorizes it."
"You think the System leaked my work."
"I think the System monitors your work, and I can't guarantee that monitoring is private. The Japanese inquiry, the Chinese dossier, and now this — the pattern suggests that information about your capabilities is reaching external parties through channels we haven't identified. The System is the common factor."
Sera stared at the desk. Military-standard surface, unmarked, impersonal. Nothing on it except the terminal and a pen holder with three identical pens. Hwang's desk told you nothing about the person who sat behind it, which told you everything.
"I need my notebooks," Sera said.
"Digital only. Encrypted."
"I think in handwriting. I need the physical act of writing to engage [Brew]'s probability framework. Typing doesn't work the same way — the spatial relationship between my hand, the page, and the ingredients is part of how the ability processes information."
Hwang considered this. Five seconds. "You can write on a secured tablet with a stylus. The tablet stays in the lab. It doesn't connect to any network. Data is transferred manually on encrypted drives."
It was a compromise. A bad one — a tablet wasn't a notebook, a stylus wasn't a pen, and the difference mattered in ways that Hwang would never understand because Hwang didn't have an ability that processed the world through the act of writing. But it was better than nothing, and nothing was the alternative.
"Fine," Sera said.
"The pre-approval protocol starts immediately. Submit your next planned experiment by end of day."
Sera stood. Walked to the door. Stopped.
"The robbery. Was anyone hurt?"
"The security guard who spotted the flickering. Minor injuries. He was pushed into a display case during the suspects' escape."
A security guard, pushed into glass, cut and bruised because three criminals had a bad copy of something Sera had invented as a proof of concept. A compound she'd created to understand crystalline biology, tested on a beaker and her own arm, locked away in secure storage — and still it had gotten out. Not the compound itself. The idea. The recipe. The knowledge that invisibility was possible and here's roughly how you do it.
She'd made potions in her apartment for years. Sold some to hunters, traded some for ingredients, kept most for herself. She'd always thought of her creations as tools — useful, sometimes dangerous, but contained. Controllable. Hers.
The Refraction Elixir's journey from her workbench to a Gangnam crime scene had taken approximately seventeen days. Seventeen days from creation to weaponization, mediated by a photograph, a black market transaction, and a chemist who'd turned her elegant recipe into a flickering mess that still worked well enough to hurt someone.
*Potions are like secrets*, she'd written. *They degrade in containment.*
She hadn't known how right she was.
---
Back in the lab, Sera stood at her workbench — the same bench where she'd written the notes that were now on a criminal's phone — and looked at the space with new eyes.
The notebooks were gone. Shin had helped her pack them while Sera was with Hwang — twelve notebooks, three months of work, sealed in an evidence container and taken to secure archives. In their place: a military-grade tablet with a stylus, encrypted, air-gapped, the digital equivalent of writing in a locked room.
She picked up the stylus. Drew a line on the tablet screen. The line appeared, thin and precise, nothing like the pressure-variable strokes of pen on paper.
[Brew] didn't respond. Not the same way. The probability trees were there — they were always there — but they felt distant. Muffled. Like hearing music through a wall instead of standing in the room.
"Problem?" Shin asked.
"The tablet doesn't work the same as paper. My ability processes spatial relationships — the physical connection between the writing instrument, the surface, and the ingredient analysis. Digital input flattens that relationship. The probability readings are diminished."
"By how much?"
Sera tested it. Opened the cold storage, pulled a container of standard mana crystals, held them while writing on the tablet with the stylus. The probability trees unfolded — recipes, reactivity readings, combination potential. All present. All correct. But faded. Like a photograph that had been left in sunlight. The information was there; the resolution was degraded.
"Maybe 20% loss," she said. "I can work with it. It's not ideal."
Shin nodded. She'd been quiet since Sera returned from Hwang's office — quiet in a different way than her usual efficiency. She was processing. Shin processed things silently, the way Min-su processed them, but where Min-su's silence was tactical, Shin's was analytical. She was running scenarios.
"I need to ask you something," Shin said.
Sera waited.
"Did you know Lee was a risk?"
The question was direct. No accusation. No judgment. A genuine request for information that Shin needed to update her own assessment of the situation.
"No. He quit because the lab was dangerous. I assumed he went back to standard military research."
"He had a biochemistry degree. He spent four days in this lab cataloging every ingredient in the stockpile, including the high-mana beetle carapace that you used in the Refraction Elixir recipe. He had enough knowledge to understand your notes and enough motivation — resentment, financial pressure, ideological disagreement, any of a dozen possibilities — to share what he knew."
"You're saying I should have seen it."
"I'm saying I should have seen it. I was here. I watched him leave. I didn't flag the security implications of a departing team member with detailed knowledge of our work." Shin set her tablet down — her personal one, the encrypted one she used for behavioral logs. "That's on me."
It wasn't. It was on Sera for leaving notes on a workbench, on the military for not revoking Lee's credentials, on whatever chain of contacts and payments had turned a biochemist's resentment into a black market recipe. But Shin was the kind of person who drew responsibility toward herself the way heavy objects drew gravity, and arguing with her about it would waste time that neither of them had.
"New protocol," Sera said. "Everything gets encrypted. Everything gets locked. I write on the tablet, you back up the data, Min-su controls physical access. Nobody sees the work who isn't in this room."
"Agreed."
"And Shin."
"Yes?"
"Thank you for being here."
Shin didn't respond to that. She picked up her tablet and went back to the monitoring station, where the rat's biosensors beeped their steady rhythm and the upgraded containment enclosure gleamed under fluorescent light.
The rat was watching Sera. It had been watching since she returned from Hwang's office, its dark eyes tracking her with that unnerving clarity. It had watched her pack the notebooks. Watched her receive the tablet. Watched her test the stylus and frown at the reduced probability readings.
It pressed its nose against the bars. The crystalline structures along its face caught the light and refracted it into a spray of color that drifted across the cage floor.
Sera looked at the rat. The rat looked at Sera.
*You understand*, she thought. Not a projection. Not anthropomorphism. A gut-level recognition that the intelligence behind those eyes had been watching her fail and was forming opinions about it.
She turned to the tablet. Drew the stylus across the screen. Wrote:
*Day 36. Security breach. Recipe compromised. Black market replication confirmed. Lab protocols restructured. Physical notebooks confiscated.*
*The leak is a symptom. The disease is that my creations are inherently uncontainable. Any compound I brew can be reverse-engineered from its effects, analyzed from its residue, or stolen from its documentation. The only potion that can't be copied is the one that doesn't exist yet.*
*The divine-class recipe doesn't exist yet. That might be the only thing protecting it.*
She paused. The stylus hovered over the screen. [Brew] stirred — distant, muffled through the digital interface, but present.
*Two liters of fluid. Pre-approval protocols. Enhanced monitoring. Restricted access.*
*I've gone from apartment alchemist to military asset to supervised prisoner in thirty-six days. The cage keeps getting nicer, but it's still a cage.*
She looked at the rat in its reinforced, mana-shielded, biometrically locked enclosure. The rat looked back from its reinforced, mana-shielded, biometrically locked enclosure.
Two captives, studying each other through the bars.
Min-su stood in his corner, saying nothing, watching both.
