Decoy Jethrik Stone (Thermite Pack)

The stone is a rough-edged, ordinary piece chosen to mimic the sacred Jethrik’s size and color, carefully kept warm by the Doctor’s gloved grip during negotiations. Its plain, coarse texture contrasts with the real artifact’s rarity, designed to deceive through simple misdirection. Romana’s immediate recognition of it as a decoy and the Captain’s tense scrutiny of the Doctor’s possession of it heighten the deception’s stakes in the dim castle lighting.

4 appearances

Appearances in the Narrative

When this object appears and how it's used

4 moments

S16E4 · The Ribos Operation Part 4

Doctor fools Garron with jethrik sleight of hand

The thermite pack is used by the Doctor as a decoy jethrik during sleight-of-hand. Garron, believing he handles the genuine stone, fondles the thermite pack thinking it to be the artifact, allowing the Doctor’s escape. The object’s functional role is complete once the ruse succeeds.

Before: In the Doctor’s hand, prepared for the switch

After: Discarded or pocketed by Garron after his failed attempt to treasure it

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S16E4 · The Ribos Operation Part 4

Garron’s betrayal revealed by the departing Doctor

The thermite pack decoy that the Doctor palms off on Garron during their farewell is swapped back invisibly, only to be replaced in Garron’s pocket by the Doctor with the actual jethrik during the moment of sentiment. It serves as a narrative hinge allowing the Doctor to regain the artifact without detection before Garron realizes he was manipulated.

Before: In the Doctor’s hand, prepared for misdirection during the goodbye exchange

After: Unseen, having served its purpose and been discarded or concealed after the final switch

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S16E4 · The Ribos Operation Part 4

Doctor outwits Garron at the castle entrance

The thermite pack decoy, swapped for the jethrik earlier, remains unmentioned but implied in the Doctor’s earlier wink of omniscience. It serves as a silent witness to the Doctor’s layered deception and the precondition for Garron’s final, doomed assumption.

Before: Concealed in the Doctor’s hand, previously exchanged for the jethrik without Garron’s notice

After: No longer physically present, having served its narrative purpose

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S16E6 · The Pirate Planet Part 2

Doctor exposes Zanak’s deceptive fortress

The Main Floor of the Engine Room becomes the stage for interrogation and deception. The Doctor’s false technical jargon, Romana’s tracer glow, and the guards’ armed escort transform the space into a contested arena where authority, knowledge, and violence collide amid the hum of failing machinery and flickering lights.

Before: Massive, cavernous room with exposed guts of machinery, bathed in emergency lights and acrid air.

After: The Doctor and Romana are marched across its grated surface under armed guard, their defiance challenged by the regime’s raw force, the space now a corridor to detention and potential execution.

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