Object

Mud Burst Hazard

A violent geyser of thick, brown mud erupts with sudden force from the unstable planet surface, its viscous surge splattering rock and debris in all directions. Columns of sludge gouge shallow trenches across the ground as the Doctor dodges between them, the sheer momentum threatening to drag down any unwary pursuer. Krelper shouts orders but cannot match the burst’s speed, forcing all to flee as the planet’s lethal instability undercuts their pursuit. The mud carries jagged shards of debris torn from the unraveling ground, clings to surfaces, and releases sulfurous steam from its superheated mineral mix.

5 appearances

Appearances in the Narrative

When this object appears and how it's used

5 moments

S21E22 · The Caves of Androzani Part 4

Doctor outmaneuvers Krelper in deadly pursuit

A sudden Mud Burst violently erupts near Krelper and his pursuing forces, its thick geyser of toxic mud forcing them into chaotic retreat and momentarily halting the chase. The eruption underscores the planet’s lethal unpredictability as an active antagonist.

Before: Dormant until triggered by the planet’s instability during the pursuit

After: Actively disrupted the chase and caused Krelper to call a tactical retreat

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S21E22 · The Caves of Androzani Part 4

Doctor faces his failure to save Peri

A violent mud burst erupts with sudden force, splattering rock and debris and forcing the Doctor to dodge its momentum. The explosion temporarily disrupts Krelper’s pursuit and forces all forces to retreat, revealing the planet’s lethal instability.

Before: Dormant, then violently erupting without warning.

After: Still active, the residual hazard continuing to influence movement across the planet surface.

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S21E22 · The Caves of Androzani Part 4

Chellak's demand sparks fierce chase

A violent mud burst erupts with explosive force near the headquarters, pelting the area with thick brown sludge and forcing all factions into immediate flight. Krelper’s shout about the hazard triggers the evacuation, and the phenomenon temporarily halts Chellak’s assault, reshaping tactical plans and reinforcing the planet’s lethal unpredictability.

Before: Latent geophysical instability beneath cracked basalt plates

After: Active eruption spreading viscous slurry across the courtyard, threatening to trap or drown pursuers

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S21E22 · The Caves of Androzani Part 4

Mud burst forces frantic departure

The mud burst violently erupts from a crack in the unstable ground, its thick brown sludge geysering upward with explosive force. The surge washes across the open forecourt of Jek’s headquarters, forcing all human and mechanical pursuers to flee uphill for safety. Its viscous, fast-moving mass gouges shallow trenches and orders of magnitude beyond the original disturbance.

Before: Dormant in the unstable subsurface; its eruption was triggered by tectonic stress and possibly the earlier firefight.

After: Subsided but not extinguished, leaving a treacherous surface with fresh hazards and altered terrain.

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S21E22 · The Caves of Androzani Part 4

Morgus convinces Stotz to steal Jek’s hoard

The mud burst hazard emerges as a critical environmental threat during the negotiation, forcing Krelper to interrupt the situation with an urgent evacuation order. Its sudden appearance underscores the fragility of the alliance and the immediate danger overshadowing Morgus and Stotz's discussion.

Before: Dormant, though atmospheric instability is known to local operations.

After: Subsides after evacuation warning, but its occurrence highlights ongoing planetary instability affecting all parties.

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