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Shadow Entity

elusive anomalous transformative
The Shadow Entity is a non-corporeal, anomalous being that infiltrates holodeck simulations, detectable only through the shadows it casts. Computer extrapolation reveals its roughly humanoid form, tying it to the transformative plague on Tarchannen III that claimed an away team, including Brevelle, Susanna Leijten, and Mendez. Geordi La Forge encounters it during his investigation, marking it as the elusive source of the crew's impending metamorphoses into shadow-like creatures.
2 appearances
Tarchannen III Transformations
Also known as: Humanoid Creature, unprogrammed entity

Shadow Entity's Journey

A timeline through the narrative

3 moments
S4E18 · Identity Crisis
Geordi isolates the Tarchannen shadow

Detached yet relentless, embodying the inexorable nature of the contagion. It does not act out of malice but as a natural force, compelling its hosts to return to the planet and transform.

The shadow entity is the unseen force behind the unexplained shadow, manifesting as a humanoid figure when extrapolated by the computer. It is not a physical object but a parasitic …

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S4E18 · Identity Crisis
Geordi isolates the shadow’s origin

Ominous and foreboding, embodying the unseen threat of the Tarchannen Three contagion. Its presence is a silent but potent force, driving Geordi’s transformation.

The Shadow Entity materializes as a roughly defined humanoid figure after the computer extrapolates its likely shape based on Geordi’s instructions. It persists as an unprogrammed entity in the holodeck …

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S4E18 · Identity Crisis
Geordi’s transformation begins in the holodeck

N/A (non-human intelligence, inscrutable)

The Shadow Entity manifests as an unexplained shadow on the holodeck wall that persists after all holographic crew members are removed. The computer confirms no program element casts it, and …

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Across the Seasons

How this character reads at season scale

Season 4 · asteroid

The Shadow Entity is a non-corporeal, anomalous being that infiltrates holodeck simulations, detectable only through the shadows it casts. Computer extrapolation reveals its roughly humanoid form, tying it to the transformative plague on Tarchannen III that claimed an away team, including Brevelle, Susanna Leijten, and Mendez. Geordi La Forge encounters it during his investigation, marking it as the elusive source of the crew's impending metamorphoses into shadow-like creatures.