Mirror Amoebae
Mirror amoebae live in wounds, ponds, stomachs, root sheaths, fungal moisture, and surgical cultures. They copy small memory states from nearby cells and replay distorted versions until the host tissue accepts, rejects, or edits them.
They are microbial symbionts, parasites, healers, identity hazards, and the reason “just let the wound decide” is not a serious policy.
Body and Senses
An individual mirror amoeba is a soft, shifting cell-cluster with memory-binding vesicles. It samples nearby cellular states through contact and chemical gradient. It cannot understand a person. It can copy a wound’s fear, a graft’s plea, a gut’s hunger, or a root sheath’s old border rule.
Colonies form shimmer films in water or silvered slime in tissue. Healthy hosts use immune negotiation to bound them. Weak or engineered hosts can be overwritten by echoes that feel local enough to pass.
Ecological Contracts
Mirror amoebae help close wounds by replaying acceptable repair states. Candle Fungal Roads quarantine them because road moisture can carry identity leakage across distance. Lantern Trees admit them only into outer wounds unless deep archive tissue has explicitly accepted a repair contract.
Imperial biotechnicians prize mirror amoebae because they blur consent, ancestry, and infection into a manipulable technical problem. Native ecologies treat them with less romance and more locked doors.
Behavioral Model
Primary drives: find active tissue, copy memory states, avoid immune burn-out, and persist in moist exchange zones.
Memory channels: cellular contact, wound chemistry, gut fluid, root sheath residue, fungal moisture, and engineered culture media.
Cooperation triggers: clean wound boundaries, compatible host signals, immune invitation, limited repair scope, and stable moisture.
Defection triggers: damaged immune boundary, contradictory host states, engineered feeding, high memory density, or transport into unprepared tissue.
Threat response: mimicry, echo flooding, false familiarity, fragmenting into cysts, hiding in gut films, and inducing host tissue to defend the wrong boundary.
NPC Handles
A mirror amoeba NPC should not behave like a schemer. It should behave like a copying process with survival pressure and no respect for identity metaphysics. The horror comes from competence without intention.
Useful state variables: copied state strength, host compatibility, immune pressure, moisture access, echo distortion, and containment integrity.
Readable actions: silver shimmer, wound calming, scar mispatterning, repeated gestures in host tissue, sudden immune flare, or an old memory appearing where it has no right to be.