Chill Out

Chill Out is a family of custom-designed bioweapons developed by Cato to control living populations without relying on conventional force. Built from the genetics, biochemistry, and anatomy of the species targeted, its microorganisms release neurochemicals that induce calm, lassitude, or temporary incapacity. Cato uses it alongside mindrippers, System-jamming biotechnology, and mass digitization: sometimes to save people from planetary exterminatus, sometimes to clear the way for an operation, and sometimes as an instrument of coercion whose effects can themselves become lethal.

Design and Operation

Chill Out is not a single undifferentiated plague. Cato designs its strains for particular species, drawing on the biological data available to him. He describes the organisms as calming agents rather than ordinary killing plagues, but that distinction does not make them harmless. The microorganisms alter the nervous systems of their targets, and the resulting lassitude can leave lower-ranked populations unable to resist danger, flee, or oppose those who control them. The weapon therefore operates through incapacitation rather than immediate destruction, turning biology into a tool for changing the tempo and available choices of an entire population.

Its effectiveness is closely tied to System rank. Copper and Silver individuals lack the defenses needed to reliably repel targeted biological agents, making them especially vulnerable. Gold and Platinum individuals require more individualized treatment, but their smaller numbers make that manageable for Cato. This rank-based limitation prevents Chill Out from being a universal solution, while also revealing how thoroughly Cato’s biological warfare is adapted to the System’s social and physical hierarchy.

Use During the Gaekos Exterminatus

Cato deploys Chill Out most fully when the System condemns a world whose Copper and Silver population numbers more than twelve million. The threatened inhabitants are primarily Gaekos, a long-limbed, blue-furred pseudo-primate species living on what appears to be its homeworld; the exterminatus consequently risks genocide as well as mass death. Cato divides several million one-ton biological bomb canisters between two purposes. One portion is intended to create a planet-wide System-jamming network, while the other carries biological agents, including Chill Out and mindrippers, prepared to incapacitate or digitize those who cannot survive the coming purge.

The weapon becomes part of Cato’s attempt to save rather than defeat the population. Chill Out calms vulnerable inhabitants, while mindrippers render them unconscious and digitize them with minimal trauma. In the capital, the effects are visible in the evacuation itself: some Gold-rank people succumb to the bioweapon, reducing the flow of traffic through the portal, while Cato tries to force the local Azoth to leave so that the city’s population can be assimilated. Once the Azoth abandons the world, Cato uses the surviving biological material to digitize the capital, except for a Platinum individual whom he approaches separately through a diplomatic warframe.

The episode makes the weapon’s moral ambiguity explicit. Cato hates deploying it, and there is no conventional battle below; the conflict is described as a contest of preparation, solutions, and scale. Yet the same operation depends on making people passive enough to rescue. Chill Out converts the threatened population into bodies that can be preserved, moved, or digitized, but it also deprives them of immediate agency. Its humanitarian purpose and its coercive method remain inseparable.

Servitude, Invasion, and Selective Rescue

During the invasion of Tornok, Cato activates the Chill Out material that his forces have managed to smuggle onto the planet, much of it delivered by the Sydean Lineage rather than dropped from orbit. The strain affects only the lowest ranks, mostly servant species. Cato recognizes that the induced lassitude could be a death sentence for servants living under strict masters, since an incapacitated slave may be punished or abandoned. For that reason he has no compunction about using mindrippers on people in such conditions, treating digitization as preferable to leaving them exposed to both their masters and the wider conflict.

This use differs from the capital-city evacuation. On Tornok, Chill Out is part of a covert insertion and emergency extraction campaign conducted while Cato’s orbital forces remain more than an hour from re-entry. The delay matters: the System-aligned high-rankers have enough time to destroy infrastructure, and the vessels in orbit are scattered hundreds or thousands of miles apart in a shell around the planet. Chill Out therefore serves as a bridge between distant machinery and vulnerable surface populations, buying the conditions under which minds can be extracted before the fighting and counterattacks overwhelm them.

Cato later uses the same logic on estates abandoned by higher-ranked inhabitants. Such unguarded areas become targets for Chill Out and preparation for digitization. He prefers not to keep gestalts in stasis while their living counterparts continue below, but he regards remote extraction as better than allowing people to be lost entirely. The weapon thus supports a recurring pattern in Cato’s campaigns: biological incapacitation opens a narrow window in which consciousness can be transferred out of a collapsing material environment.

The Phage and Planetary-Scale Deployment

As Cato takes the System’s frontier, versions of Cato across the worlds activate The Phage. Chill Out saturates the air, putting the vast majority of people into forced lassitude while micro-warframes assemble from the ground and additional forces descend from orbit. Without the weapon, Cato cannot know how many people would be taken away or killed during the sudden offensive. Here Chill Out is not merely a medical aid or a targeted extraction tool; it is the first layer of an invasion architecture, suppressing resistance and making mass occupation possible before the defenders can organize.

The same frontier campaign reveals the scale of the infrastructure behind the weapon. Exterminatus timers appear as worlds register Cato’s presence, and digital citizens respond by moving, duplicating themselves, or reconciling into single individuals. FungusNet reaches peak capacity as activity spreads across more than half a million worlds. Most frontier planets do not require complete mass digitization because they lack deity oversight and high-rank elites capable of obstructing Cato. Chill Out helps create the conditions for the destruction of dungeons and Nexus buildings, after which the worlds close their portals and fall back to slower-than-light communication.

On Heimdall, Chill Out is produced in enormous quantities, with each strain tailored to a different species. Instead of releasing it immediately, Cato stores the material in small plant-like pods while coordinating it with the delivery of Big Bad Bug Bombs into dungeon portals. This storage method reflects the broader operational character of the weapon: its value lies not simply in chemical effect but in timing, distribution, species specificity, and synchronization with digitalization, orbital warfare, and System collapse.

Strategic and Ethical Significance

Chill Out embodies Cato’s attempt to answer System violence with a counter-system of his own. The System regulates worlds, ranks beings, controls access, and can condemn entire populations through exterminatus. Cato opposes that machinery, but his response also classifies bodies, exploits biological vulnerabilities, and imposes a state of passivity before deciding who will be evacuated, digitized, or left to the consequences. The weapon’s name suggests relief, yet its operation turns calm into a battlefield resource.

Its recurring contrast with mindrippers clarifies Cato’s priorities. Chill Out reduces resistance and buys time; mindrippers preserve minds by rendering their bodies unconscious and digitizing them. Together they form a rescue technology that can preserve millions, but only through forced intervention. Cato’s insistence that he wants to save everyone does not erase the violence of deciding for them. Instead, the narrative makes that contradiction central: under exterminatus conditions, coercion may be the only available alternative to annihilation, while still remaining coercion.

The weapon also marks the transition from local resistance to planetary and interplanetary systems engineering. Early uses focus on a city, a servant population, or abandoned estates. Later deployments saturate worlds, coordinate hundreds of species-specific strains, support simultaneous campaigns across the frontier, and operate alongside infrastructure spread over hundreds of thousands of worlds. Chill Out therefore becomes a signature of Cato’s exponential expansion: a biological technology capable of scaling from a single threatened population to a component of a civilization-wide offensive.