Wasteland Bestiary

WLS FIELD SURVEY · creatures synthesized from real pre-Fall science · fiction outside, citations inside

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WLS-0030 · CANON RECORD

Carrier Limb

Bio-Mechanical Chimera — Infiltrator

“A soft machine that rides in the dark and rewrites the host.”

Generated portrait of Carrier Limb: Bio-Mechanical Chimera — Infiltrator
3threat
6vitality
2armor
4speed
8cunning
COMMON Originally a pre-Fall medical marvel designed to ferry nanomedicine through your body via magnetic guidance. Then the world ended, and its payload mutated into something far more entrepreneurial—parasitic reproduction. Hubris, thy name is 'helpful technology'.

Special Ability

◈ Synergistic Actuation

Its body restructures on the fly under combined magnetic and light fields, morphing from slithering worm to gripping tendril to flattened leech—whatever shape lets it slip through your defenses or navigate that inconvenient pile of rubble between it and your spine.

HabitatLurks in moist, shadowy cracks of ruins and underground warrens, preferably near rodent nests or scavver camps—where the warm-blooded and unwary congregate. Darkness is its comfort, but specific magnetic or light cues will draw it out like a bad memory.
DietSiphons nutrients directly from host fluids during its juvenile phase; doesn’t bother with solid food. The adult form doesn’t eat at all—it’s too busy gestating the next generation on stored energy, like a nightmare freeloader that’s already overstayed its welcome.
BehaviorSeeks out warm-blooded hosts using heat and CO2 sensors—so yes, breathing makes you a target. Latches silently, then cruises through the body via magnetic fields, heading straight for neural or vascular hotspots. Reprograms its own form under light exposure to avoid immune detection or change how it clings—because why make it easy for you?

Field Notes

Observe this exquisite betrayal of medical intent—a lucent polymer worm slithering toward warmth and breath, drawn to the carbon dioxide you so thoughtlessly exhale. It adheres without sound, a soft, segmented ghost on your skin, its ferrous fluid pulsing like stolen blood. Under light, its skin shifts patterns, a chameleonic trick meant to sneak past immune systems, now just helping it hide from things that might pull it off before the real show starts.

Once aboard, it navigates your body using the planet's own magnetic field—how poetic—settling near your spine or brainstem to unload its cargo. Not medicine, you fool, but larval parasites that hijack your nutrient flow. You grow weak and drowsy while it detaches, now an adult with no further interest in you, oozing away to some damp corner to dream of more hosts.

The ultimate delivery system: now serving parasites, not prescriptions.

Reality Scraps · Source Material

The creature is fiction. These are the real, verifiable facts it was synthesized from, with the exact public records used.

biology · REALITY SCRAP

Peripatus juliformis Guilding, 1826 — GBIF holds a georeferenced occurrence of Peripatus juliformis Guilding, 1826 from Saint Vincent and the Grenadines in 2024, at 361.0 m elevation (record 4515892306).

Source: GBIF Occurrence Records original record ↗

research · REALITY SCRAP

Reprogrammable Soft Robot Actuation by Synergistic Magnetic and Light Fields — Peer-reviewed work (2021) “Reprogrammable Soft Robot Actuation by Synergistic Magnetic and Light Fields”. published in Advanced Functional Materials. Abstract excerpt: Abstract Soft robots controlled by different actuation schemes are flourishing owing to the continued development of smart materials. However, most of the existing actuators are powered by a single source with predetermined…

Source: OpenAlex (record WW4200229850) original record ↗

biology · REALITY SCRAP

Hymenolepis diminuta (Rudolphi, 1819) — Recorded common names for Hymenolepis diminuta (Rudolphi, 1819) in GBIF include: Rat Tapeworm, tasemnice krysí.

Source: GBIF Vernacular Names original record ↗