Cal had moved the workbench against the cellar door at first light.
Not a barricade.
A delay mechanism.
If the recognition failed, he would hear the scrape of wood on concrete and have six seconds to retrieve the crowbar.
The battery lantern sat on the floor.
Its yellow circle lit the space between his knees and the opposite wall.
He had stripped to the waist because the paramedic’s methodology required skin access, and the paramedic’s methodology was the only framework preventing the examination from becoming something he could not finish.
He pressed two fingers to the radial pulse point on his left wrist.
Sixty-eight beats per minute.
Steady.
Regular.
No arrhythmia.
The skin was cool.
He wrote the number on the back of a hardware store receipt in small, precise script.
The handwriting was his own.
The tremor from yesterday had not returned.
He moved his fingers up the forearm, palpating along the ulnar border.
Subcutaneous tissue normal.
Muscle tone normal.
Then his thumb crossed a line he had not felt before, and he stopped.
The texture was wrong.
Smooth where the skin should have been uneven.
He angled his arm toward the lantern.
The mycelial thread was faint gray-green, thin as a hair, running along the inside of his forearm from wrist to elbow.
He had seen cordyceps in autopsy specimens.
This was the same structure.
Hyphal filament.
The fungus used it to thread through host tissue, replacing neural pathways one axon at a time.
Cal clenched his fist.
The line shifted.
One millimeter.
Left.
He opened his hand.
The line settled back.
He thought about the runner who had spared him at the intersection.
The mycelial thread moved again a flicker, barely visible, responding to the memory before Cal had consciously retrieved the image.
The cordyceps was reading his nervous system.
Emotional state.
Memory activation.
The fungus knew what he was thinking about before he finished thinking it.
Cal wrote on the receipt: Bilateral mycelial infiltration, forearms, stress-responsive.
Fungal tissue responds to emotional/cognitive state.
The words were clinical.
The ink was steady.
He folded the receipt once and set it on the floor beside the lantern.
Then he reached behind his head and pressed his fingers against the base of his skull, where the brainstem met the cervical spine.
The skin was cool.
The pressure produced heat.
It flared at the point of contact and traveled down his spine in a wave not painful, not unpleasant, just present.
A warmth that moved through the vertebrae like water finding a channel.
The wave reached his lower back and dissipated, and in its wake, the tinnitus pulsed once.
Subvocal.
Approving.
The cordyceps had acknowledged his attention.
Cal pulled his hand away.
The heat faded.
The tinnitus remained, subsonic, constant, the carrier wave beneath every thought he had catalogued since waking in this cellar.
He had been treating it as a symptom.
It was a greeting.
The network had been saying hello for three days, and he had filed it under auditory hallucination because the alternative was admitting the fungus threading through his brainstem was sapient enough to speak.
He wrote: Brainstem integration confirmed.
Pressure response network acknowledges contact.
Subvocal carrier wave constant.
The lantern flickered.
Low battery.
Cal did not look up.
He continued the examination.
Right arm: same mycelial pattern, mirror image of the left, slightly fainter.
Chest: no visible fungal growth, but the skin over his sternum was warmer than baseline when he pressed his palm flat.
Lymph nodes: normal.
Respiratory rate: twelve breaths per minute, unlabored.
Pupils: equal, reactive to light.
Cranial nerves: intact.
He tested each one systematically facial symmetry, tongue deviation, shoulder shrug, gag reflex.
All normal.
The findings were precise.
The findings were undeniable.
The cordyceps had threaded through his peripheral nervous system and was beginning to map his brainstem, and it was doing so without dismantling the structures that made him Cal Rourke.
The parasitic model did not explain this.
Parasites hollowed out the host.
They consumed.
The fungus in his body was installing itself alongside his neurology, not in place of it.
Mutualism.
Symbiosis.
The words from his undergraduate biology textbook, back when he had believed textbooks described the world accurately.
He picked up the receipt.
Read what he had written.
Added one line: No cognitive deficits yet.
Then he stopped writing because yet was the word he had been trying not to say.
Cal set the pen down.
He sat on the cellar floor with his back against the wall and his knees drawn up, shirtless in the dim yellow light, and looked at his forearms.
The mycelial lines were visible when he angled them toward the lantern.
Invisible when he turned them away.
The fungus was subtle.
It was patient.
It was learning him faster than he was learning it.
The radio on the workbench crackled.
FEDRA frequency.
The same loop he had heard yesterday: I-35 corridor remains open.
Evacuation window seventy-two hours from initial outbreak.
All civilians proceed to checkpoint Bravo-Seven for scanning and processing.
Non-compliance will be met with lethal force.
Seventy-two hours.
He had been in the cellar for sixty.
Twelve hours left before the city became a free-fire zone.
Cal stood.
He pulled his shirt back on.
Buttoned it.
Tucked the receipt into his left breast pocket, next to the first-aid kit’s inventory card.
The notes were the baseline.
Every change from this point forward would be measured against what he had documented today.
He crossed to the workbench.
Moved it six inches away from the door.
Not enough to open the door fully enough to test whether anything outside was waiting.
No sound.
No scrape of limbs on concrete.
The soundscape beyond the door carried fourteen infected in a half-mile radius, none closer than two blocks.
The runner who had spared him twice was gone.
Her frequency had drifted north sometime in the last hour, merging with a cluster near the highway.
Cal pushed the workbench the rest of the way.
Climbed the stairs.
Daylight was gray, diffuse, the sky hidden behind smoke from fires that had burned through the night.
He stood at the top of the stairs and listened.
Fourteen frequencies.
East, northeast, south.
The tinnitus mapped them as distinct points in three-dimensional space, overlapping and separating like a slow-motion murmuration.
He could hear their emotional states now the agitation of a fresh runner pacing inside a locked car, the stillness of a stalker crouched in shadow, the low hum of older infections whose human nervous systems had degraded past the point of discrete emotion.
He was hearing the network.
Not through the infected.
Through the fungus in his own brainstem, receiving the same broadcast they received, processed through the same mycelial architecture that let a runner recognize him as kin.
Cal descended the stairs.
Closed the cellar door behind him.
Returned to the workbench and sat.
He would leave tomorrow.
Tonight he would organize his findings into a differential diagnosis, write a prognosis, document a treatment plan that did not exist because no treatment existed for a condition medicine had no name for.
The lantern dimmed.
The battery was dying.
Cal did not replace it.
He sat in the failing light and pressed his hand to the base of his skull, and the warmth traveled down his spine, and the network pulsed its approval beneath the tinnitus, and he filed the sensation under rapport-building behavior, non-threatening, origin unknown.
The cellar was cold.
His breath misted in the air.
Outside, Austin burned, and inside, Cal catalogued the inventory of his infection with the paramedic’s steady hands, and the mycelial lines on his forearms shifted when he thought about leaving, and the fungus had opinions about his intentions, and he wrote them all down.
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TL;DR —
Silver / $6 / 10 ahead
Gold / $9 / 15 ahead
Platinum / $15 / 20 ahead, no weekly wait
That’s it.