Narrative Web

Barbara learns of the Animus

In the toxic Crater of Needles, Barbara struggles with Vortis’ corrosive atmosphere while Hrostar—himself a broken Menoptra slave—watches over her. Their exchange reveals the brutal reality of the Menoptra’s forced labor: they harvest vegetation to feed the Carsinome, a structure expanding under the Zarbi’s control. When Barbara presses Hrostar about the Carsinome’s center, he reluctantly admits it houses the Animus, a monstrous entity that drives all who see it to madness. His confession also exposes the Menoptra’s failed rebellion, their reliance on an untested weapon (the Isop-tope), and the imminent arrival of their spearhead—information that deepens Barbara’s moral conflict and the story’s central tension between survival and exploitation. The scene underscores Hrostar’s vulnerability (his flightlessness) and Barbara’s growing defiance, while the Animus looms as an existential threat beyond the Zarbi’s mind-controlled horde.

Plot Beats

The narrative micro-steps within this event

2

Hrostar notices Barbara's labored breathing and offers her a chance to rest, highlighting the adverse atmosphere of the planet and revealing Hrostar's inability to fly again due to injuries.

concern to resignation ['crater', 'needles of rock']

Barbara inquires about the purpose of their forced labor, leading Hrostar to explain that the vegetation they are heaping into the acid streams provides raw material for the Carsinome, where the Zarbi live.

questioning to grim understanding ['crater']

Who Was There

Characters present in this moment

4

Initially overwhelmed by the physical and emotional toll of the environment, but hardening into defiant resolve as she learns the truth. Her concern for Hrostar is genuine, but her growing anger at the Zarbi and the Animus fuels a quiet determination to act—even if she doesn’t yet know how.

Barbara Wright, disoriented by Vortis’s toxic atmosphere, struggles to adapt to the brutal labor in the Crater of Needles. Her questions to Hrostar are persistent and probing, driven by a mix of curiosity and moral outrage. She presses him for details about the Carsinome, the Animus, and the Menoptra’s plans, her tone shifting from concern for Hrostar’s condition to defiant determination. Her physical discomfort—sore eyes, labored breathing—contrasts with her intellectual sharpness, as she pieces together the horrors of the system and the urgency of the Menoptra’s plight.

Goals in this moment
  • To understand the full scope of the Menoptra’s oppression and the Zarbi’s control
  • To find a way to help Hrostar and the Menoptra, despite her own vulnerability
  • To gather information that could aid the Doctor or her companions in countering the Animus
Active beliefs
  • Knowledge is power, and understanding the Animus is the first step to defeating it
  • The Menoptra’s cause is just, and their suffering demands intervention
  • Her companions (the Doctor, Ian) will play a crucial role in turning the tide
Character traits
Intellectually curious and analytically driven Morally outraged by oppression Empathetic toward Hrostar’s suffering Defiant in the face of injustice Resourceful under duress
Follow Barbara Wright's journey
Hrostar
primary

Resigned with flashes of quiet defiance, masking deep fear and shame over his flightlessness and the Menoptra’s failures. His tone shifts from clinical explanation to reluctant confession as he speaks of the Animus, betraying a terror he cannot fully suppress.

Hrostar, a wingless Menoptra slave, moves with deliberate caution in the Crater of Needles, his broken wings a constant reminder of his captivity. He guides Barbara through the labor, his voice low and measured as he explains the purpose of their forced work—feeding the Carsinome. When pressed about the Animus, his posture tenses, and his words become hesitant, revealing both his fear of the entity and his resignation to their plight. He mentions the failed rebellion, the lost communicator, and the untested Isop-tope with a mix of pragmatism and despair, his flightlessness symbolizing his physical and emotional confinement.

Goals in this moment
  • To keep Barbara safe and informed without panicking her
  • To subtly rally her to the Menoptra’s cause by revealing the stakes (Animus, Isop-tope, spearhead)
  • To process his own grief over his lost wings and the rebellion’s failure
Active beliefs
  • The Animus is an unstoppable, maddening force that must be faced despite the cost
  • The Isop-tope is their only hope, even if untested, because desperation demands faith
  • Barbara, as an outsider, might bring fresh perspective or aid to their struggle
Character traits
Pragmatic under pressure Emotionally guarded but vulnerable Resigned yet defiant in small ways Protective of others (e.g., watching for Zarbi) Struggling with past failure
Follow Hrostar's journey
Supporting 1
Zarbi
secondary

None (they operate as extensions of the Animus, devoid of personal emotion or motivation). Their actions are purely functional, driven by the hive mind’s directives.

The Zarbi appear as silent, relentless enforcers in the Crater of Needles, their presence looming over Hrostar and Barbara like cattle herders. They harry the slaves with wordless commands, their crystalline weapons and larvae guns a constant threat. Though they do not speak, their actions—approaching, leaving, and returning—dictate the rhythm of labor, reinforcing the oppressive hierarchy. Their mindless obedience to the Animus makes them both a physical barrier and a symbol of the system’s inescapable control.

Goals in this moment
  • To ensure the Menoptra and Barbara continue feeding the Carsinome without interruption
  • To suppress any signs of rebellion or dissent among the slaves
  • To maintain the flow of vegetation into the acid streams, sustaining the Carsinome’s growth
Active beliefs
  • The Animus’s will is absolute, and resistance is futile
  • The Menoptra and other slaves exist solely to serve the Carsinome’s expansion
Character traits
Mindlessly obedient to the Animus Physically intimidating and relentless Lacking individual agency or empathy Systematic in their enforcement of labor
Follow Zarbi's journey
Vrestin

Vrestin is mentioned in Hrostar’s dialogue as a key figure in the failed Menoptra rebellion. Though not physically present, his …

Objects Involved

Significant items in this scene

4
Carsinome

The Carsinome is the physical manifestation of the Zarbi’s control over Vortis, a hive-like structure expanding inexorably toward the planet’s core. Hrostar’s explanation that it ‘grows and reaches out across Vortis’ frames it as a living, breathing entity—one that consumes resources, slaves, and hope. The revelation that the vegetation is its ‘raw material’ ties the Menoptra’s labor directly to its power, making their forced work an act of complicity in their own subjugation. The Carsinome’s center, where the Animus resides, is described as a place of madness and death, reinforcing its role as the ultimate antagonist—a force that cannot be seen and survived.

Before: Expanding across Vortis, its tendrils inching closer to …
After: Continuing its relentless expansion, sustained by the labor …
Before: Expanding across Vortis, its tendrils inching closer to the core. The Crater of Needles is a critical hub in its growth, with the acid streams acting as veins feeding its hunger.
After: Continuing its relentless expansion, sustained by the labor of Hrostar, Barbara, and the other slaves. The dialogue underscores its inevitability—unless the Menoptra’s spearhead and the Isop-tope intervene, the Carsinome will consume Vortis entirely.
Crater of Needles Nutrient Channels (Vortis)

The acid streams in the Crater of Needles serve as the conduit for the vegetation’s transformation into nourishment for the Carsinome. Hrostar describes how the vegetation is ‘drawn to the centre through underground streams,’ painting a vivid image of a parasitic system where the Menoptra’s labor is literally dissolving into the heart of their oppressors’ power. The streams’ corrosive nature is a constant threat to the slaves, symbolizing the environment’s hostility and the Animus’s insidious reach. Barbara’s struggle with the toxic air while working near the streams underscores their dual role: both a mechanism of control and a metaphor for the planet’s decay.

Before: Active and flowing, with pools of acid already …
After: Continuously fed by the vegetation heaped in by …
Before: Active and flowing, with pools of acid already corroding the crater floor. The streams are a visible, ever-present threat to the slaves, their bubbling surface a reminder of the planet’s hostility.
After: Continuously fed by the vegetation heaped in by Hrostar and Barbara, the streams remain in a state of constant, corrosive flux. The acid dissolves the plant matter, channeling the nutrients underground toward the Carsinome, but the process is unending—no matter how much is fed in, the streams demand more.
Menoptra Living Cell Destructor (Active Device)

The Isop-tope is introduced by Hrostar as the Menoptra’s untested weapon against the Animus, a desperate gamble born of their failed rebellion. His admission that ‘it has not been tested but we have placed our faith in the Isop-tope’ reveals the Menoptra’s vulnerability—their survival now hinges on an unknown variable. The weapon’s mention is tied to the spearhead’s imminent arrival, framing it as both a last resort and a symbol of hope. Barbara’s reaction (implied in her follow-up questions) suggests she grasps its significance: without the Isop-tope, the Menoptra have no viable strategy against the Animus.

Before: Stored or prepared elsewhere (likely with the spearhead …
After: Still untested and untried, but now a point …
Before: Stored or prepared elsewhere (likely with the spearhead or in a hidden Menoptra stronghold), awaiting deployment. Its exact form or mechanism is unspecified, but its existence is a closely guarded secret among the rebels.
After: Still untested and untried, but now a point of focus for Barbara and Hrostar. The mention of it in dialogue elevates its narrative stakes—its success or failure will determine the fate of Vortis.
Vortis Harvested Vegetation

The harvested vegetation from Vortis’s surface is the literal fuel for the Carsinome’s expansion, a grim metaphor for the planet’s exploitation. In this event, Hrostar and Barbara are forced to bundle it and heap it into the acid streams, their labor directly sustaining the Zarbi’s hive-like stronghold. The vegetation’s brittle, corrosive nature mirrors the oppressive environment—it breaks down easily, just as the Menoptra’s spirits and bodies are worn down by their enslavement. Hrostar’s explanation that it ‘reaches out across Vortis’ frames the labor as an act of planetary consumption, with the Menoptra as unwitting participants in their own world’s destruction.

Before: Piled in heaps around the Crater of Needles, …
After: Continuously fed into the acid streams by Hrostar …
Before: Piled in heaps around the Crater of Needles, awaiting processing by the slaves. The vegetation is fresh but already showing signs of degradation from the toxic atmosphere.
After: Continuously fed into the acid streams by Hrostar and Barbara, dissolving into the corrosive pools and channeled underground toward the Carsinome. The heaps are depleted as the labor continues, but the supply remains vast, ensuring the process is relentless.

Location Details

Places and their significance in this event

2
Carsinome Hive

Though the Carsinome itself is not physically present in the Crater of Needles, its looming presence is felt through Hrostar’s descriptions and the labor taking place. The Carsinome is the destination for the vegetation and acid streams, the heart of the Zarbi’s power, and the home of the Animus. Hrostar’s words—‘it grows and reaches out across Vortis’—paint it as an insatiable, expanding force, one that the Menoptra and Barbara are unwittingly sustaining. The location’s involvement is narrative rather than physical, but its symbolic weight is immense: it is the embodiment of the threat they face, the reason for their suffering, and the obstacle to their freedom.

Atmosphere Not directly observable, but inferred through Hrostar’s dialogue as a place of madness, death, and …
Function The hive-like stronghold of the Zarbi and the physical manifestation of the Animus’s control over …
Symbolism Represents the inescapable, consuming nature of tyranny. The Carsinome’s growth mirrors the Animus’s influence—both are …
Access None can enter the Carsinome’s center and survive. The Zarbi enforce this restriction through sheer …
The underground streams that channel nutrients from the Crater of Needles to the Carsinome’s core The corrosive, acidic environment that mirrors the toxicity of the Zarbi’s rule The hive-like structure of the Carsinome, with its tendrils reaching across Vortis The unseen but ever-present Animus at its center, a force of madness and death
Crater of Needles

The Crater of Needles is a place of brutal, dehumanizing labor, where the toxic atmosphere and jagged rock needles create an environment as oppressive as the Zarbi’s rule. Hrostar and Barbara’s exchange takes place amid the sound of heaped vegetation being fed into acid streams, the air thick with the scent of corrosion and the ever-present threat of Zarbi patrols. The crater’s role as a labor site is underscored by the slaves’ physical strain—Barbara’s sore eyes and labored breathing, Hrostar’s resigned movements—as well as the psychological toll of their work. It is a place of suffering, but also of quiet resistance, where whispers of rebellion (like Hrostar’s mention of the Isop-tope) can take root.

Atmosphere Oppressively toxic, with a sense of relentless, grinding labor. The air is thick with the …
Function Primary labor site for the Menoptra slaves, where vegetation is processed to feed the Carsinome. …
Symbolism Represents the dehumanizing impact of forced labor and the erosion of hope under tyranny. The …
Access Heavily guarded by Zarbi sentries, who patrol the area and enforce the labor. Slaves like …
The corrosive, acrid smell of the acid streams, which burns the lungs and stings the eyes The jagged rock needles that cast eerie shadows and create a maze-like terrain The distant, guttural sounds of Zarbi patrols moving through the crater The brittle, breaking vegetation being heaped into the streams, a constant reminder of the labor’s futility The oppressive heat and humidity, amplifying the physical strain of the work

Organizations Involved

Institutional presence and influence

2
Zarbi

The Zarbi operate as the Animus’s mind-controlled enforcers in this event, their presence dictating the rhythm of labor in the Crater of Needles. They harry Hrostar and Barbara with wordless commands, their crystalline weapons and larvae guns a constant threat. Their role is purely functional: to ensure the Menoptra and Barbara continue feeding the Carsinome without interruption. The Zarbi’s lack of speech or individual agency reinforces their status as extensions of the Animus, a hive mind that tolerates no dissent. Their involvement in this event is a reminder of the system’s inescapable control—even a moment’s hesitation in labor could invite punishment.

Representation Via collective action—patrols, harrying, and enforcement of labor. Their presence is a physical manifestation of …
Power Dynamics Exercising absolute authority over the Menoptra and Barbara, with no possibility of negotiation or resistance. …
Impact The Zarbi’s involvement in this event reinforces the Animus’s institutional power—its ability to co-opt entire …
Internal Dynamics None. The Zarbi operate as a single, unified entity under the Animus’s control, with no …
To maintain the flow of vegetation into the acid streams, sustaining the Carsinome’s growth To suppress any signs of rebellion or dissent among the slaves, ensuring compliance through fear To enforce the Animus’s will without question, acting as an impersonal, relentless force Physical intimidation (crystalline weapons, larvae guns) Environmental control (toxic atmosphere, corrosive streams) Systematic enforcement of labor (patrols, harrying, punishment for hesitation) Psychological dominance (the threat of the Animus’s madness for those who disobey)
Menoptra

The Menoptra are represented in this event through Hrostar’s dialogue, which reveals their desperate plight as a slave population forced to labor for the Carsinome. His mention of the failed rebellion, the lost communicator, and the untested Isop-tope paints a picture of a people clinging to hope despite repeated setbacks. The Menoptra’s involvement is indirect but critical—their labor sustains the Carsinome, yet their resistance (symbolized by Hrostar’s defiance and the impending spearhead) offers a counterpoint to the Zarbi’s control. Barbara’s growing alliance with Hrostar hints at the Menoptra’s potential to rally outside aid, a glimmer of hope in their otherwise bleak situation.

Representation Through Hrostar’s account of their history, struggles, and plans. His words embody the Menoptra’s collective …
Power Dynamics Operating under constraint, with no direct power in the Crater of Needles. The Menoptra are …
Impact The Menoptra’s involvement in this event underscores the institutionalized nature of their oppression—they are not …
Internal Dynamics Fragmented but united by desperation. Hrostar’s mention of Vrestin and the others who escaped suggests …
To survive the labor in the Crater of Needles long enough for the spearhead to arrive To prepare Barbara (and by extension, the Doctor and Ian) to aid their cause, either through the Isop-tope or other means To maintain the secret of the Isop-tope and the spearhead’s plans, despite the risks of Zarbi patrols Whispered resistance and shared knowledge (e.g., Hrostar educating Barbara about the Animus and the Carsinome) Symbolic defiance (e.g., Hrostar’s refusal to accept his flightlessness as the end of his usefulness) Alliances with outsiders (e.g., Barbara, the Doctor, Ian), leveraging their unique perspectives and resources Faith in untested solutions (the Isop-tope), despite the lack of guarantees

Narrative Connections

How this event relates to others in the story

What led here 2

"Barbara inquires about the purpose of the vegetation, leading to the revelation of the Animus."

Barbara learns of the Animus and Menoptra’s doomed rebellion
S2E19 · Crater of Needles

"Barbara inquires about the purpose of the vegetation, leading to the revelation of the Animus."

Barbara Learns of the Isotope Gambit
S2E19 · Crater of Needles
What this causes 2

"Barbara inquires about the purpose of the vegetation, leading to the revelation of the Animus."

Barbara learns of the Animus and Menoptra’s doomed rebellion
S2E19 · Crater of Needles

"Barbara inquires about the purpose of the vegetation, leading to the revelation of the Animus."

Barbara Learns of the Isotope Gambit
S2E19 · Crater of Needles

Part of Larger Arcs

Key Dialogue

"HROSTAR: 'You are breathing too fast, Harbara.'"
"BARBARA: 'Well, what lies at the centre?'"
"HROSTAR: 'None of us have ever seen it and lived, but we call it the Animus.'"
"HROSTAR: 'We came here to liberate them. It was disaster. Our weapons proved useless. They were taken by the Zarbi who were everywhere.'"