“That isn’t just the garden toxin,” Vlasta breathed, her gaze locked on the split rings of color. “There are two poisons bound together here. The second one… it was never in the ledger.”
Duke Hrubý leaned closer, his dark wool tunic an abrupt shadow beside her. His scrutiny pinned her harder than the rich, spiced air in his private laboratory. “Then tell me, Kopřiva, what *is* it?”
She ignored his demand, her mind already racing through the alchemical matrices she had memorized in her past life. The vermilion rose extract was a slow, insidious killer, designed to mimic a wasting sickness over months, even years. Milena’s rapid decline, the pallor, the sudden weakness in the conservatory – none of that fit the original blight’s timeline. This new, virulent purple ring pulsed with a different energy entirely.
“It’s a catalytic quickener,” she finally declared, her voice taut. “The original toxin works by slowly degrading the body’s ability to process vital nutrients, causing atrophy and organ failure. But this… this secondary compound binds to the primary one, amplifying its effect. It forces the reaction, like a bellows stoking a dying ember into a raging inferno.” She turned, her eyes meeting his, the pale light of the glowing liquid reflecting in their depths. “It turns a months-long affliction into a matter of days.”
Hrubý’s expression tightened, the subtle shift in his jaw the only visible sign of his alarm. “Days. Milena…”
“Is already suffering the advanced stages,” Vlasta finished, a bitter edge to her voice. “This wasn’t just about eliminating a political rival. This was about making a gruesome example, quickly and irrevocably. They wanted to ensure there was no time for a cure to be found, no time for anyone to intervene.”
She snatched up a stylus and a fresh slate, rapidly sketching the interlocking rings she now deduced. “The primary poison is a plant-based alkaloid, relatively simple in its core geometry. But this second compound…” She drew a series of jagged, barbed loops. “This has a synthetic core. A crystalline silicate that acts as a binding carrier, forcing the venom into rapid degradation pathways within the tissue.”
Hrubý watched her with an unnerving intensity, his silence more demanding than any question. He moved to a secure iron cabinet built into the wall, its locking mechanism a series of clanking gears. He extracted a worn, leather-bound register, its pages brittle with age. He flipped through it with an almost reverent care, his fingers tracing faded entries. “Crystalline silicates… binding carriers… that technology was experimental, classified beyond most Guild access, even ten years ago. It required specific atmospheric manipulators and extreme thermal regulation during synthesis.” He paused, his gaze fixed on a particular entry. “Only one project at the Imperial Forge explored such methods for non-combustive agents.”
Vlasta felt a cold knot tighten in her stomach. “Which project?”
“‘Project Chimera’,” he rumbled, his voice low, a distant echo of steel. “A military initiative to develop rapid-acting, untraceable agents for battlefield incapacitation. Designed to break down the will, not just the body, of a combatant within hours. It was overseen by a single lead researcher, a brilliant but volatile scholar. My own mentor, in fact.” Hrubý looked up from the register, his eyes hard. “Professor Arkon Vyšehrad. He was disgraced a decade ago, accused of illicit experimentation and selling classified formulas. He vanished from public life, officially declared deceased in exile.”
The name, Arkon Vyšehrad, stopped Vlasta cold. The very scholar whose posthumous notes she had unearthed during her prior life, the missing component for Milena’s treatment. The realization clicked into place: not just one, but two lives intertwined with her own. She had assumed the rival regressor was merely trying to replicate the past, but this quickening agent was a vicious alteration that had never existed in her previous timeline.
“He’s alive,” Vlasta stated, not as a question, but a chilling pronouncement. “And he’s working with them.”
Hrubý slammed the register shut, the sound sharp in the quiet lab. “A man believed dead, resurfacing with a classified catalyst to speed a political assassination. The plot runs deeper than I imagined, Kopřiva.” He strode to a large, complex distillation apparatus, its glass coils twisting skyward like frozen serpents. “We need to isolate the silicate core. If we can target that, we can break the binder’s hold.”
Vlasta moved to join him, her own instruments already laid out. She began preparing a series of volatile reagents, her movements precise despite the tremor in her hands. The air thickened with the scent of ozone and the sharp tang of acidic solvents. Hrubý watched her, his presence a silent challenge. “You truly are a Master, aren’t you? This isn’t a parlor trick.”
“I told you I’d do whatever it takes to save my sister,” she retorted, not looking at him. “You’re just now realizing the depth of that commitment.”
They worked in a tense, wordless rhythm. Vlasta measured, Hrubý adjusted the thermal regulators. A delicate equilibrium was required, a fraction too much heat, a single drop too many, and the whole reaction could destabilize. As Vlasta carefully poured a luminous green liquid into a bubbling retort, a sudden, violent tremor shook the apparatus. A clamp, perhaps not fully tightened, gave way with a screech of tortured metal. The glass retort tilted precariously, its contents sloshing towards the edge. Before Vlasta could even react, a spray of the scalding, corrosive reagent erupted, arcing directly towards her face.
Hrubý moved with astonishing speed, a blur of dark broadcloth. He lunged, dragging her behind his torso, his broad back shielding her from the chemical torrent. The liquid hissed as it splattered against his shoulder, a sickening, acrid smoke rising. Vlasta felt the sudden impact of his body against hers, the unexpected warmth, the solid strength of him. Her cheek pressed against the rough wool of his jacket, the scent of his cologne – a crisp, cedarwood and spice – suddenly overwhelming in the immediate aftermath of terror. He didn't flinch, even as she heard a faint sizzle from the fabric.
He held her for a long moment, his arms like iron bands, before slowly releasing her. His gaze swept over her face, searching for any sign of injury, a raw intensity in his eyes that had nothing to do with investigation. She stared back, momentarily speechless, a strange current sparking between them in the aftermath of the near-disaster. His garment was ruined, a dark, smoking blotch chewing through the seam. He merely peeled off the damaged tunic, revealing the fine linen of his undershirt.
Before either could speak, the private door to the laboratory hissed open. A junior officer, pale and breathless, stood in the doorway holding a sealed dispatch. “Duke Hrubý! Urgent report from the Artisan’s Quarter. We found a body. An apothecary, sir.”
Vlasta gripped the edge of the slate, her knuckles draining white.
“What’s the cause of death?” Hrubý demanded, his voice devoid of the earlier tension.
“The same compound, sir. The Cinnabar Rose. But there’s more.” The officer swallowed, his gaze darting to Vlasta. “We found this planted at the scene, beside the body. Your missing journal, sir.”