Homeworld: Kalros (Leap-2), Proto-Garden, Size: 1.2 Earth masses, Gravity: 1.1g, Atmosphere: Nitrogen-oxygen with high salinity, Climate: Tropical with extensive mangrove-analog forests and shallow seasDiscovered: First documented in 2252.09 by CSA explorers. Initial interactions were immediately hostile and have not improved since.
The Carken are massive crustaceanoid beings ranging from 1-5 meters in diameter, with powerful segmented limbs and naturally armored bodies. Their exoskeletons incorporate various metals from their mineral-rich environment, making them incredibly resilient to both damage and environmental hazards. Most distinctive is their specialized manipulator limbs, which can generate enough force to shape metal yet maintain sufficient precision to carve intricate symbols into the fibrous plants they cultivate. Their size variance appears to be continuous rather than dimorphic, with individuals continuing to grow throughout their lives as long as resources permit. Their biology demonstrates remarkable resilience and adaptability. Their digestive system can process nearly any organic matter, including the bodies of their own dead - a practice that humans find disturbing but which appears to be a fundamental aspect of their resource-management behavior. Their immune system appears nearly impenetrable and there are no records of disease or illness among the species. This, paired with their cannibalistic behavior and aggressively Darwinian reproductive strategies have led to some speculation that Carken have unknowingly self-engineered their immune capabilities. They possess highly developed chemical sensing organs that allow them to recognize complex emotional and physiological states in other Carken, leading to sophisticated social behaviors despite their limited verbal communication. Their reproductive cycle is prodigious, with females capable of producing hundreds of offspring, though only a small percentage typically survive to adulthood.
Carken society operates in small, tight-knit pods of 5-7 adults plus dozens of offspring. These pods maintain and cultivate groves of fibrous plants which serve as both shelter and record-keeping medium, with each pod developing its own distinct symbolic language carved into their grove's plants. Young Carken perform most labor tasks while adults maintain a more sedentary lifestyle focused on defense and knowledge transmission. They demonstrate no capacity for deception - their responses to any situation are direct and unambiguous, whether peaceful or violent.
Relationship with Humans: Carken were discovered by the Covenant of the Sacred Assembly and the CSA immediately declared them "demons in their true form" and began work towards their extermination. Unfortunately for the Covnenant (and fortunately for the Carken) the species is extraordinarily resilient to direct efforts to reduce their numbers. They have proven immune to chemical and biological warfare and conventional attempts to cull them via hunting have resulted in catastrophic casualties. Orbital bombardment has proven to be the only effective means of killing them in quantity, but the CSA quickly discovered that Carken settlements are almost always built above vast deposits of volatile minerals and act as nexuses in complex and poorly understood ecological systems. Destroying Carken settlements with orbital strikes has repeatedly destabilized entire planetary regions and, given the CSA goal is to resettle Kalros, this has left the CSA to engage in a long term project of extinction via conventional warfare which has been largely unsuccessful despite the enormous technological advantages of the Assembly. Carken are simply too resilient, breed too fast, and retaliate with such ferocity that some CSA leaders see little point in putting resources towards their destruction. The CSA publicly declared victory over them but privately they restrict settlement on Kalros and instead use the Carken, abducting errant specimens and cybernetically modifying them to act as bioweapons. The species is so dangerous that the SR designates Carken a Class-1 biological threat and any individual or group caught using or in possession of one faces capital punishment.
Language & Communication
Carken communication is unique among the Asaps for two defining characteristics: each pod develops its own distinct symbolic language, and the species demonstrates no capacity for deception. Every Carken utterance is a literal, unambiguous statement of fact or intent.
Spoken Language
Carken vocal communication is limited compared to most Asap species. Their primary linguistic channel is chemical: highly developed sensing organs allow Carken to perceive the emotional and physiological states of nearby Carken through involuntary biochemical broadcasting. This chemical layer is continuous, pervasive, and entirely inaccessible to human translation — every Carken in proximity knows what every other Carken is feeling, and privacy in the human sense has no word because it has no concept. Vocal and gestural communication operates on top of this chemical foundation, handling referential content while the chemical layer provides what humans would think of as tone, intent, and emotional context.
The complete absence of deception has profound structural implications: Carken language may lack subjunctive mood, conditional tense, or the means to express hypotheticals. Carken can express what is and what they will do, but not what might be or what they would do if. This makes every statement a binding declaration, which renders Carken both terrifying and remarkably reliable in negotiations.
Writing & Records
Each pod maintains a grove of cultivated fibrous plants into which they carve a symbolic language unique to that pod. These grove-carvings function as a communal record: part diary, part legal archive, part cultural history. Because Carken cannot deceive, their grove-carvings are perfectly truthful, unedited records of a pod's existence — there is no Carken propaganda or revisionist history. Learning to read a pod's grove requires extended immersion in that specific pod's culture and symbolic system, a process complicated by the "loop pragmatics" problem: understanding the language requires cultural context that itself requires linguistic understanding. Each grove destroyed — whether by natural disaster or CSA bombardment — represents an irreplaceable archive.
Human-Carken Communication
Establishing communication with any given Carken pod is a years-long process of developing pod-specific translation. There is no universal Carken dictionary, and fluency with one pod provides only limited insight into another's symbolic system. The chemical communication layer remains permanently inaccessible to humans, meaning that human negotiators never have access to the full bandwidth of Carken discourse. Carken concepts have entered human vocabulary not as loanwords but as neologisms about Carken behavior: "going Carken" (brutal honesty) and "pod-speak" (impenetrably specialized jargon).