Doctor Who
S17E20
· The Horns of Nimon Part 4

Nimons assert hostile presence on Crinoth

The two parasitic Nimons materialize in the transmat chamber of Crinoth, their first words marking the planet as a target with clinical precision. One Nimon remains at the capsule to prevent retreat while the other advances into the corridor, issuing a command that strips away any pretense of diplomacy. Their synchronized actions expose an intent far deadlier than mere observation—they have arrived to consume, and their hypervigilance signals an impending assault that will trigger the nuclear furnace Soldeed has prepared.

Plot Beats

The narrative micro-steps within this event

1

The two Nimons emerge from the transmat capsule, asserting their presence on Crinoth. Nimon 6 confirms their location, while Nimon 7 orders someone to stay.

calm to tension ['narrow corridor']

Who Was There

Characters present in this moment

2
Nimon
primary

Arrogant detachment, viewing Crinoth as a resource to be harvested without remorse.

Nimon 6 steps onto Crinoth, identifying the planet as an energy source, while Nimon 7 enforces containment by guarding the capsule and commanding motionless obedience. Their dialogue suggests cold, ritualistic control over the environment.

Goals in this moment
  • • To identify Crinoth as a viable energy source for conversion via the nuclear furnace
  • • To secure the immediate area against interference by preventing retreat
Active beliefs
  • • That all living beings and worlds exist as commodities for consumption
  • • That fear and absolute control ensure compliance from lesser species
Character traits
Ruthlessly efficient Domineering Precision-focused Hierarchical
Follow Nimon's journey
Supporting 1
Sezom
secondary

Shame and dread intertwine, with urgency to survive the consequences of his past choices.

Sezom joins Romana in concealment, his body visibly tense. His collaboration is instinctive rather than voluntary, rooted in survival amid a crisis he once enabled through collaboration. His presence underscores a shared fate with those now hunted.

Goals in this moment
  • • To survive the Nimons’ arrival and immediate threat
  • • To shelter beside Romana in the hope she carries a solution forward
Active beliefs
  • • That the Nimons’ return validates his worst fears about Crinoth’s fate
  • • That refuge in numbers offers temporary safety
Character traits
Guilt-shadowed resolve Unwilling solidarity Physical exhaustion
Follow Sezom's journey

Objects Involved

Significant items in this scene

1
Romana's Space Capsule

The Nimons’ space capsule serves as both their entrance point to Crinoth and a tool of containment. After disgorging the Nimons, it remains a guarded barrier preventing escape by one monster while the other advances into the transmat labyrinth. Its presence anchors their command of the terrain.

Before: An operational space vehicle idling on the transmat …
After: Stationary and heavily guarded by Nimon 7, now …
Before: An operational space vehicle idling on the transmat chamber floor following transit.
After: Stationary and heavily guarded by Nimon 7, now serving as a blockade to any retreat.

Location Details

Places and their significance in this event

2
Crinoth Transmat Area

The Crinoth Transmat Area’s cavernous metal chamber and silver corridors function as a deathtrap shaped by the Nimons’ will. Narrow tunnels force stealth or block flee routes, while residual transmat energy hums with failed transmissions that mask Romana and Sezom’s presence beneath its clinical sterility.

Atmosphere Tense silence marked by mechanical resonance and the unspoken threat of the Nimons’ sudden materialization …
Function A strategic killing ground where containment and surveillance become weapons
Symbolism Represents the final stretch before planetary consumption, where every corridor may collapse into annihilation.
Access Controlled by Nimons through force, with forbidden paths for survivors who seek to flee
Cavernous metallic chamber with silver tunnel arteries Residual energy hum from failed transmissions
Nimon Complex Labyrinth Corridor

The Nimon Complex Labyrinth Corridor twists unpredictably beyond the transmat chamber, its walls living tissue that retracts and seals to frustrate intruders. The corridor’s geometry bends to the Nimons’ predatory design, channeling Romana and Sezom toward dead ends where even the landscape conspires against survival.

Atmosphere A suffocating maze where direction dissolves into biological corridors that betray certainty.
Function A chasing corridor that forces stealth and exposes prey to sensory-motion traps
Symbolism Emblematic of justice’s corridors closing in on the collaborators of yesteryear.
Access Inhabited only by Nimons through sudden materialization at will, denying safe passage to fugitives
Walls pulse and retract like organic muscle Bioluminescent veins fade into skeletal metal shards

Narrative Connections

How this event relates to others in the story

No narrative connections mapped yet

This event is currently isolated in the narrative graph

Part of Larger Arcs

The Nimon Parasite Invasion - A cosmic predation where the Nimons systematically harvest entire planets' energy resources, reducing civilizations to ruin.

Key Dialogue

"NIMON 6: This is Crinoth."
"NIMON 7: We have not moved. Stay."