Chapter 1: City of Blood Signatures
The heat started behind my sternum and radiated outward through every vessel in my body.
Twenty-two minutes of sustained active mode. I counted the cost in warmth — the specific temperature that meant the Crimson Scripture was drawing hard against my reserves. Viral Essence depleted in a slow drain I could track as precisely as a fuel gauge. Eighty-eight units burned and counting. My Tier 1 ceiling was one hundred, which meant I had twelve units before the whole framework went offline.
"Enough. Get what you came for."
Manhattan spread below the rooftop like a circuit board of light and shadow. Midtown. A vampire social venue three floors down in the building across the street. Invitation-only, expensive liquor, and forty-three dead things wearing expensive suits.
I could read every one of them.
Not with my eyes. The Transparent World didn't work like sight — it parsed blood-sigil architecture the way a chemist parsed molecular structure. Each vampire carried their entire political history written into their cardiovascular system: lineage codes, covenant obligations, house affiliations, the specific marks that identified which faction owned their loyalty. The System called it blood-sigil reading. I called it the only intelligence methodology that actually worked in a war fought by things that could smell a lie from twenty meters.
Six months ago, I'd been a CDC hematologist named Marcus Webb. Retrovirology specialist. Good at my job, better at documentation, dead at twenty-eight when a drunk driver ran a red light on Peachtree Street in Atlanta. The last thing I remembered from that life was the specific sound of my skull hitting the driver's side window.
Then I woke up in a body that had already made the worst decision of its existence.
The original Cole Drake — whoever he'd been — had infected himself with the vampire retrovirus four months before I arrived. His notes suggested he'd been trying to replicate Blade's dhampir biology through controlled exposure. The notes did not suggest competence. What they documented was six months of confused, terrifying cultivation experience and the gradual realization that whatever he'd become wasn't vampire and wasn't human anymore.
The System activated the moment I transmigrated. The Crimson Scripture of the Threshold Covenant — a cultivation framework that treated the vampire retrovirus as raw material for deliberate biological evolution. The original Cole hadn't understood what he'd built. I did. Former CDC researcher meets biological anomaly meets a movie universe I'd watched three times in my previous life.
I knew what was coming. Deacon Frost. The blood rave. The La Magra ritual. The Council of Elders, marked like cattle for slaughter while they debated political theory in their penthouses.
The heat behind my sternum pulsed — a warning. Eighty-nine units depleted. Eleven remaining.
I pushed the active mode harder anyway.
The forty-three blood-sigils resolved into sharp detail. House affiliations sorted themselves: Dragonetti loyalists clustered near the bar, Frost sympathizers congregating by the rear entrance, three pure-bloods with the specific lineage architecture of Council members positioned on the venue's upper level.
The Council members. I focused on them.
[Blood-Sigil Analysis Complete: Subjects 41, 42, 43]
[Lineage: Pure-blood. House: Erebus (41), Nocturn (42), Sanguine (43)]
[Covenant Status: Partially Applied La Magra Glyph Detected — 41, 42, 43]
My jaw tightened. Three of them. Already marked.
The La Magra glyphs were ritual preparation inscriptions — Frost's people had been burning them into Council members' blood architecture for months. Each glyph converted a pure-blood from a political entity into a ritual vessel. Twelve vessels required. Twelve houses on the Council.
Three marked meant Frost was a quarter of the way done.
I filed the data. Updated my timeline projections. The original Cole Drake's memories included nothing about the exact pacing of Frost's operation — I only had what I remembered from watching the film, which was not the same as operational intelligence.
The warmth shifted. Ninety-one units depleted.
"One more read."
The upper level of the venue. A signature that had been there since I started the mapping session, stable and bright in my Transparent World like a signal fire.
Deacon Frost.
I held the active mode longer than I should have. The cost climbed — ninety-three, ninety-four — but the data was worth it. Frost's blood-sigil was the most complex architecture I'd read since arriving in this body. Revolutionary politics encoded in every covenant breach he'd accumulated over decades. La Magra research commitment burning through the sigil like heat through a thermal image. Turned-vampire resentment carved into lineage markers that went back centuries.
He was building something. The ritual, yes. But also an intelligence operation designed to identify threats before they materialized.
[Analysis Note: Subject 1 blood-sigil contains preemptive threat-flagging architecture]
[Classification: Counter-intelligence variable anticipated. Filing date: 4+ months prior to current read]
[Variable specification: Unidentified. Category flagged. Active monitoring in place.]
The heat behind my sternum went cold.
Frost had already anticipated me. Not Cole Drake specifically — he didn't know my name, my face, or my capabilities. But he'd filed the concept of a counter-intelligence variable months ago. Someone or something that might interfere with his operation. He'd built monitoring systems into his blood-sigil architecture designed to flag anomalies in the hierarchy's data stream.
My diagnostic arrays. My Transparent World readings. Every piece of intelligence infrastructure I'd been building for sixty days.
I pulled back from active mode. The Transparent World collapsed to passive range — thirty meters, barely functional — and the heat drained from my blood as the System went into recovery mode.
[VE Status: 4/100. Recovery rate: 2.3 VE/hour. Full capacity in 41.7 hours.]
Ninety-six units spent. Four remaining. I was functionally human for the next two days.
I stood up from the rooftop crouch. My legs protested — twenty-two minutes of stillness in a position that demanded more flexibility than my thirty-four-year-old knees possessed. The Threshold had given me enhanced recovery, hemotoxic blood, and the ability to read vampire politics at a distance. It had not given me joints that didn't ache after holding a surveillance position.
"Biological systems. Always the limitation."
Manhattan's lights stretched toward the horizon. Somewhere in that grid of concrete and glass, Blade was running his war the way he always did — surgical strikes, targeted eliminations, the personal crusade of a dhampir who'd been killing vampires longer than I'd been alive in either of my lives.
He didn't know I existed yet. That would change.
I checked my mental inventory. One lab in a converted basement unit on the Lower East Side. Three active diagnostic arrays — two street-level nodes I'd inscribed last week, one pre-seeded in Pearl's archive location. Blood chemistry that the vampire nation had never encountered. A timeline that was already moving faster than my Film 1 memories had suggested.
Frost had three Council members marked. Nine remaining. He needed all twelve for the ritual, which gave me a window. But the window was narrower than I'd planned for.
Four months. Maybe less.
I started down from the rooftop, carrying forty-three blood-sigil profiles in my head and one uncomfortable piece of data that hadn't been in the outline: the enemy had already imagined someone like me before I arrived.