DR. CHEN // NONLINEAR ECHO HARMONICS INSTITUTE
ACCESSING PRIVATE ARCHIVE — RESTRICTED FILE
POST-MORTEM: ECHO #112 — THE LONG WALK
WARNING: GRAPHIC BIOLOGICAL FINDINGS
AUTHORITY INTERCEPT PROBABILITY: 34% — PROCEED CAREFULLY
DR. CHEN // PRIVATE ARCHIVE
INSTITUTE OF TEMPORAL ECOLOGY
RESTRICTED ACCESS
⚠   RESTRICTED — DR. CHEN'S PRIVATE ARCHIVE — NOT FOR AUTHORITY REVIEW   ⚠
SUBJECT: ECHO #112 — THE LONG WALK
CAUSE OF DEATH: SYSTEMIC CAUSAL BLOOM
AGENT: CORDYCEPS UNILATERALIS ANALOGUE
STATUS: REMAINS RECOVERED — ANALYSIS COMPLETE
Incident Report // The Long Walk
Post-Mortem: Echo #112 — The Long Walk
Subject #112 was observed moving with a "mechanical, jerky gait" through 1865 Washington D.C. Despite three attempts by Authority agents to intercept, the Subject could not be deterred. Subject reached the balcony of Ford's Theatre exactly 4.2 seconds before the historic assassination attempt.
I was at the third intercept attempt. I reached for his arm. He turned and looked at me with the eyes of something that had already finished being a person. I let go. I do not know if that was the right decision. I know it was the only one I could make.
Biological Findings // The Mycelium
Upon recovery of the remains, it was discovered that the Subject's brain had been entirely replaced by a Fibrous CTH-Mycelium. This fungus, likely a derivative of the First Scar's background propagation, had hijacked the Subject's motor cortex.
  • Phase-Lock: The Subject had "clamped" onto the structural timber of the theatre, anchoring their biological mass to the exact "Peak" of the Era's historical momentum.
  • Spore Event: At the moment of the historical climax, a Chronos-Loom erupted from the Subject's prefrontal cortex, infecting 50 witnesses.
The mycelium was still growing when I examined the remains. It was trying to produce a new fruiting body. I destroyed it before the Authority could collect a sample. I will not write down why.
The Ophiocordyceps Drive // What It Means
The Ophiocordyceps Drive is the universe's way of "planting" new anomalies. It uses a dying Echo as the soil. The Echo is forced to climb to the "Highest Height" — the most important historical moment — to ensure maximum spore dispersal across the timeline.
Clinical Note — Recorded Immediately After RecoveryFifty new Echoes. Fifty people who went to a theatre and became something else. I have been trying to locate them. The Authority has been locating them faster. I have found four. The Authority has found the other forty-six. I am trying not to think about what that means.
Final Note // He Had a Name
The host is already consumed. Do not attempt rescue. The Long Walk ends only one way.
[POST-MORTEM ANALYSIS // ECHO #112 // DR. CHEN'S PRIVATE ARCHIVE // If this file has been accessed by the Authority, note that the mycelium sample mentioned in Finding 2 no longer exists and never did. — E.C.]
He had a name. His name was Marcus. He grew up in São Paulo in 1994. He was displaced during a Revel action in 2019 and never found his way back. The mycelium did not choose him randomly. It found the wound and it grew there. That is what the Ophiocordyceps does. That is what everything does.
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