Nobledark Imperium Member States
A brief list of national entities that joined the Imperium whilst being interstellar powers in their own right.
Survivor Civilizations
Not all planets were as lucky as Old Earth during the Age of Strife. Although the planet was devastated by the horrors of the Old Night, at least it still retained much of its technology and infrastructure and much of its surface still remained habitable to human life. Other worlds were not so lucky. On many planets, the collapse of the Great and Bountiful Terran Empire caused the inhabitants to regress to medieval or even Stone Age levels of technology. Other planets retained some degree of advanced technology, but the conditions of their world were so harsh that people could just barely survive without assistance from offworld, and welcomed the Imperium with open arms.
When encountering a devolved human society, the Imperium would often unify the planet by the most expedient means possible and then get the appointed representative of the planet to swear loyalty to either the Imperium, the Empty Throne or the Steward depending on prevailing cultural norms of that planet. Worlds with stories of a savior figure that would save them from the Old Night, a common type of story on many worlds, typically had the Steward inserted into that role to ease integration. Worlds that still had some dim memory of the Golden Age typically swore loyalty to the Imperium, which they saw as the great Terran Empire being rebuilt. Worlds that had prophecies of a king that would arise in the distant future to lead them into a Golden Age, another common belief, found it easier to swear allegiance to the Empty Throne instead. For these worlds, it was hard to see anyone born during that age as a potential messianic figure.
These worlds, which are typically under the direct control of the Imperial government and the Administratum, became known as Administrated Worlds, which make up the vast majority of the worlds in the Imperium today. One notable exception were the Forge Worlds, who would only listen or swear loyalty to the lost holy land of Mars, through which the Imperium acquired their cooperation.
However, the Imperium also discovered many worlds that like Old Earth had managed to rebuild from the Age of Strife and become highly advanced societies in their own right, some even managing to carve out their own small interstellar empires. In addition to the Sol-based Voidborn Migrant Fleet and the Mechanicum of Mars, these included the Realm of Ultramar, the Interex, the Hubworld League, Colchis, Inwit, and Necromunda, among many others. For these entities, which became known as Survivor Civilizations, the Imperium offered them a deal: political and industrial autonomy, within certain limits, in exchange for inclusion and a prominent place in the Imperium. The Steward could see that they were as legitimate an inheritor of the Golden Age Empire as Earth was and knew that had he been salvaged by one of them then he would be offering this deal to Old Earth, not to mention that if he was in their position this was the kind of offer he would hope would made to him. The terms of these agreements sometimes varied slightly from world to world, sometimes resembling hammering out trade deals as opposed to treaties of alliance.
Savlar
Savlar: Because Fuck You, That's Why. - Above the Space Port door on a corrosion resistant glass slab.
Savlar is a shit hole that runs on spite.
Savlar was the site of Dark Age industry in making exotic compounds and such rather than just obtaining raw material. Something about the planet making it suited for the process.
Savlar has no native life forms and when man first set foot on it had almost no atmosphere. The atmosphere is has now is a side effect of the old industry. That it turned out breathable, if barely, was just a coincidence. Savlar is now home to extremophile and borderline extremophile life forms of the sort typically found growing next to volcanos on less awful worlds.
Native population of Savlar is descended from the people who used to work there and got stranded in ancient days.
Genetically they are more or less pure human but like Fenrisians there is very minor deviations. They can handle drugs and toxic substances far better than most people.
Bio-mods to help deal with the environment are common on Savlar and in the regiments raised there.
It has kind of psychotropic religion. That many chemicals on one planet, some are bound to give people religious visions akin to peyote and from there it's only a short hop, skip, and a jump to religious people doing controlled drug use to have religious visions.
The reason it's not Slaanesh worship or hijacked thereby is the Savlar would be suspicious if their god told them to do more drugs. The Savlar are like the Dark Eldar, they don't like anyone telling them to do anything, even their god(s). They'll listen to them, but they'll do their own thing.
This just serves to further enrage the AdMech, or claim the Savlar don't have a comparable religion. After all, you don't contact the Omnissiah through drug usage. They would know.
For Savlar drugs just happen. None of their gods have ever told them to do more of the things. Several have looked at them with concern and told them to go easy on LSD Vodka. An anti-drug campaign on Savlar would be impossible as some of the more fragile off-worlders can get mildly high by standing out in the open in a breeze.
There is a stable market on Savlar for drugs that counteract the substances they absorb naturally just by standing on Savlar. It's everywhere like the Spice from Dune but instead of allowing you to see the future and bend space it allows you to see "visions" and die young.
Are there gods real? Probably not. Probably. Admittedly they are only witnessed when getting buzzed but there is a an unaccountably strange consistency with the visions.
If their gods are real then they are small and answerable to natural forces and without any pretense at omniscience. Gods vary from one part of the shit planet to the other but all hold a place for Death. Death is the one constant. All things are drawn to Death in time. Even the gods. But maybe Death is not so bad. He is depicted as The Smiling King, he does not hunt you, he waits for you with open arms and a smile like a friend.
The Omnissiah is the canvas upon which all this is painted, if it is sapient and sentient it does not care or notice something as small as a mortal man. And that is good.
The Migrant Fleet
The Mechanicus of Mars and its various Forgeworlds
Interex
Hubworld League (Squats)
The worlds of the Hubworld League are all fortresses. This is in part due to their natural architectural inclinations: any sturdy, underground structure can become a bunker with a minimum effort. Mostly, though, it is a matter of natural selection.
Worlds that were not fortresses did not survive the Long Night. The bulk of the Hubworlds are located near the galactic core- the largest concentration of Orks in the galaxy. During the Dark Age of Technology, endless robotic armies rendered this a non-factor. During the Age of Strife, each already-devastated world thrown back onto its own resources... only the worlds which forted up survived.
Visitors to Squat holds often remark on how elaborately decorated they are. Statuary, engravings and murals, fine masonry and intricate fountains; their excellent craftsmanship extends far beyond weapons and armor. Such artwork tends to accumulate over time; the oldest holds are best described as 'cluttered with masterpieces'.
Visitors experienced in military matters see how the complex and winding paths would force an invader to divide their forces and funnel through chokepoints. They would notice how the engravings conceal hidden passages for the swift movement of troops, or the mechanisms of elaborate deathtraps.
Perhaps the collections of fine art is a reaction to the stress of having to live in a giant, trap-filled bunker all the time.
Ultramar
Colchis
The planet of Colchis was a virtual feudal world by the end of the Age of Strife. The population had been nuked back to the Stone Age by the rebellion of the Men of Iron, and it had taken nearly nine millennia to reach even that level of technology again. An effort not helped by the sporadic Chaos uprisings and the brutal semi-arid climate of the planet.
From the stars came the Eldar of the minor Craftworld Bel-Shammon. The people of Bel-Shammon were desperate. The solar sails and propulsion mechanisms of the Craftworld had been damaged beyond repair, and they knew the birth of Slaanesh was soon at hand. Colchis was located only a stone’s throw away from the homeworlds of the old Eldar Empire, and the people of Bel-Shammon knew that without the ability to move their Craftworld away from the psychic eruption they would need to either find shelter or die. As a result, the people of Bel-Shammon were forced to take unconventional action, and ask the people of the nearby world for sanctuary. Tears of desperation turned to tears of joy as Colchians welcomed them to their home. In gratitude, the Eldar repaid the people of Colchis by teaching them how to build a global and peaceful civilization.
By the time the Imperium first reached Colchis during the Great Crusade, Colchis resembled some sort of planetside Eldar Craftworld crossed with a relatively calm and peaceful version of the ancient Holy Roman Empire. The planet was a veritable patchwork of nominally independent nation-states with a politically independent papacy acting as a mediator in international disputes and a representative for the planet as a whole. The Craftworld Bel-Shammon itself had been dismantled, its wraithbone structures turned into housing and architecture and its Infinity Circuit incorporated into the planet itself.
When the Imperial ships first arrived in the Colchian system, they were greeted by elegant system defense ships. The Colchians had no Warp technology, but only because they never felt the need to go anywhere. There was a Webway gate in the center of the papal palace, having been moved planetside from the old Craftworld, but the planet had little contact with the greater galaxy and had not had a visitor from offworld in decades. The language they were greeted in seemed to be some sort of Old Earth descendant language strangely hybridized with craftworlder High Speech. The Imperial ambassadors were later to learn that this was the global language of legal documents and trade, a practice mirrored in the Imperium with High Gothic.
The Imperium had expected Colchis to be controlled by an Eldar aristocracy ruling over a human underclass. To their surprise, no Eldar on the planet held any position of power above the level of provincial assistant administrator or equivalent title. The refugees of Bel-Shammon had never wanted to rule, they only wanted a place to settle. Colchis was brought into the Imperium as a unique and civilized world reminiscent of an idealized version of some pre-fall Eldar haven, albeit with only 8% of the global population actually being Eldar.
Colchis has remained relatively peaceful despite the general tumult in the galaxy since joining the Imperium. Colchis may not be armed to the teeth like Cadia or Krieg but it has still had to fight off its fair share of invasions. Among the people of the Imperium, humans from Colchis tend to get along better with the Craftworlds than the average human, due to their similar culture. Craftworlds like Alaitoc see Colchis as proof that mankind are not completely hopeless and can eventually learn to be civilized, perhaps in a few million years or so. Human and Eldar supremacist groups like Craftworld Dorhai see the harmonious and relatively non-militarized world of Colchis as the embodiment of everything wrong with the Imperium.
"See, this is the cultural suicide of both the Eldar and human of this world. What my sights lay upon is the abominable fusion of both and the advancement of none. This is the destruction of Eldar culture and their human partners follow suit, there is the strength of none while holding the weakness of both."
- unknown Dorhai writer
"See that fool? That one right there? That is the actual suicide of both Eldar and humanity. I look upon them and I would be turned to pity were it not for the disgust at their stagnation and wretchedness. They prattle on about purity whilst their society crusts over in bones of wraith and dies starved of love or sunlight. They prattle on about purity, romanticizing a time that never was when they lived in some unseen Eden all the while carefully omitting their decadence and depravities. Let them turn inwards and look no more upon the outside world. We will pick their corpses clean, we will out last them, our beautiful hybrid society ever young, ever vigorous. If they cannot change they will rot."
- Her Ecumenical Excellence Mother Dwynwen XXIII of Colchis.
Necromunda
See Necromunda
The Craftworlds
The Eldar Craftworlds mostly entered into the Imperium as the same manner as the Survivor civilizations. The Craftworlds were never ones for formality or paperwork, but they venerated their goddess Isha, who was in a political marriage to the Steward, and originally followed for that reason. Like the Survivor civilizations the Craftworlds had to be dealt with on a case-by-case basis, the terms for their inclusion varying from Craftworld to Craftworld. Over time many Craftworlds saw the benefits being part of the Imperium and integrated to greater and lesser extents, whether it be interacting with the galaxy directly or the colder, more pragmatic reason of having the rest of the Imperium as a buffer against any would-be enemies.
See The Craftworlds
Minor Xenos Races
Although the Imperium is best known as the grand alliance of humanity and Eldar, there are also numerous other minor Xenos races that also call the Imperium home. The Imperium first began officially admitting other races into the Imperium in M36, as a token of gratitude after receiving significant assistance from the Demiurg in the Imperial Civil War. Since then numerous other species, including Tau, kinebrach, the Watchers in the Dark, kroot, Tarrellians, even a few Necron Lords, have all been united under the Imperium’s aegis. These races are often known as “minor Xenos races” not because they are unimportant per se, but because they make up such a small proportion of the Imperium’s total population, even compared to the depleted Eldar. Even the Tau, the most numerous of the minor xenos races, are still outnumbered by the Eldar by an order of magnitude. Like Eldar Craftworlds and Survivor civilizations, minor Xenos races are often given a high degree of autonomy in the Imperium, so long as they follow the few universal rules. In some cases (e.g., Necron lords) inclusion into the Imperium is more like a mutual non-aggression pact than anything else, the Imperium pledging to keep its other citizens from antagonizing its signatories so long as those signatories in turn do not antagonize the citizens of the Imperium.
Tau Empire
The Tau are the most recent addition to the Imperium, and in some ways the most reluctant. They stood for thousands of years on their own, weathering Ork WAAAGHs, AI uprisings, Dark Eldar raids, and the vanguards of the hive fleets before finally admitting they could not survive alone in mid M39. They were a large nation by non-Imperium standards, the size of Ultramar or any of the other Survivor Civilizations integrated into the Imperium, and are the third largest single demographic in the Imperium after humans and Eldar.
Their long refusal to join the Imperium was a puzzle to Imperial minds. For thousands of years, 'Imperium' was essentially synonymous with 'Civilization'; for the Tau to reject membership was essentially to reject their own civilized nature, as far as the Imperial diplomats were concerned. Their stubborn independence is even more puzzling in light of how well Tau and Imperial ethics mesh, the 'Greater Good' ideal of a place for everything and everything in its place having a great deal in common with Imperial ideals of strength through unity and diversity. The Tau, naturally, believe the Greater Good is more complete, comprehensive, and generally superior.
Of course, integration was hardly frictionless. The Farsight Enclaves split off after a brief but bloody war to avoid becoming part of the Imperium. Many Tau resented going from an independent empire to a province of a far larger one, even though they understood the necessity. The subsequent attempts to accumulate more political power within the Imperium generated resentment among the Imperial aristocracy. But in the end, the truth won out- better together than alone.
As of M41, the Tau have become reconciled to their place within the Imperium, but remain ambitious. They want to become the equals of humanity and the Eldar, not just a junior member of the Imperium. They have the technology, they have the will, they have the unity of purpose- if they survive the coming storm, they have an excellent chance of doing so.
If.
Demiurg
Diasporex
More of a religious movement than an actual species, the Diasporex are a nomadic fleet-bound civilization encountered by the Imperium during the Great Crusade. The Diasporex were first discovered by the expeditionary fleet of the Dark Angels, who were surprised when they accidentally stumbled upon what appeared to be veritable fleet after dropping out of warp around what they thought was a dead star. After an initial awkward misunderstanding, diplomatic contact with the Diasporex was made, and after turning down initial overtures at joining the Imperium the Diasporex pointed the Dark Angels in the direction of the nearest uncontacted human world.
The movement of what would come to be known as the Diasporex began during the Age of Strife. The founders of the Diasporex were native to a planet that was devastated by the warp storms and other psychic phenomena common to the Age of Strife and were forced to leave their homeworld to the relative safety of voidspace in order to survive. It was here in space that the Diasporex had what could be considered a religious revelation. They realized that here, in void space, not on a planet, not in the Immaterium, it was peaceful. Upon further thought, it seemed obvious in retrospect that the Void represented the true nature of the universe, given that the Void made up the vast majority of the universe, with the only significant phenomena being the movement of the major heavenly bodies across the cosmos.
Today, the Diasporex are a nomadic civilization, constantly moving from star to star across the cosmos. One of the only reasons they ever stop are to refuel their ships at the hydrogen collecting space stations they have set up at various waypoints across their pre-planned journey. The Diasporex travel through space using a unique type of engine of unknown origin. It is still debated whether Diasporex engines are of xenos design, represent a modified pre-Warp Dark Age of Technology engine, or are a mixture of both. Although the Diasporex engines work well for their purposes, they are maddeningly useless for any Imperial use. Diasporex engines are no better than their Imperial counterparts for in-system travel, and although being to accelerate to slightly faster than the speed of light, their slow speed means that it can often take the better part of a year at minimum to move from one inhabited system to its nearest neighbor.
In times of peace, the only other time the Diasporex ever stop their journey is to visit inhabited worlds, to trade with the locals for goods that they cannot grow or manufacture aboard their ships, and to proselytize others to abandon terrestrial life and join their creed. The Diasporex are a veritable menagerie of sapient species, including humanity. It is not clear if the original founders were human, xenos, or a mix of both. The Diasporex have deliberately obscured the true origin of their founders as a point of pride, to show that their creed is open to people of any species.
The Diasporex creed follows several simple rules: 1) Warp travel is forbidden, or at least restricted to an absolute minimum. Although Diasporex ships are capable of Warp travel, they only use it if the fleet is under direct attack. According to Diasporex beliefs, warp travel irritates the universe and makes it more difficult to hear the Harmony of the Spheres. 2) No violence except in self-defense. The Diasporex exalt peace and self-harmony, though they realize the galaxy is unlikely to conform to their beliefs. Peace-loving does not mean unarmed. 3) Relinquishment of worldly possessions. In addition to the simple reasoning that if everyone brought their belongings on board there would be no room for anything else on the ship, the Diasporex believe in asceticism in order to keep focused on the nature of the void. However, the Diasporex are not cruel. They often allow new initiates to bring on objects that have personal value or could benefit the fleet, such as a picture of family members or books.
As can be expected, the Void Born like the Diasporex and their way of thinking quite a bit, although not enough that they are willing to part with their worldly possessions and join them.
The Imperium mostly lets the Diasporex survive unmolested for several reasons. First, as the Diasporex travel from world to world, they trade and barter for goods with the inhabitants of each planet they visit. The Diasporex essentially act as a trade convoy for the worlds in their region of space, one that the Imperium does not even have to expend resources to maintain.
Additionally, the Diasporex serve as an important early warning system. The path of the Diasporex is well known and can often be predicted years in advance. If the Diasporex caravans scatter, it means that something unusual is going on. Furthermore, despite being largely non-aggressive the Diasporex have proven to be tenacious in the defense of their way of life, helping the Imperium during several Black Crusade by channeling the power of the stars they absorb energy from into devastating beams of destruction. The Diasporex are also skilled voidsmen due to the amount of time they have spent travelling voidspace, often able to outmaneuver Imperial ships despite their relatively antiquated technology.
The Diasporex and the Imperium have only come into conflict over two specific issues. The first is when an individual, usually an Imperial Navy officer, tries to join the Diasporex and brings Imperial property such as an Imperial Navy voidship with them as a gift. The situation is usually defused by the Diasporex denouncing that they have any claim to the ship, although they are willing to accept new converts and new voidships, they will not do so at the risk of angering the Imperium. The other is when someone tries to disturb or destroy the various hydrogen collecting waystations scattered throughout the galaxy. Although the Diasporex are typically placid and unconcerned with the actions of those inhabiting the solar systems they travel through, they will vigorously defend any threat to their way of life.
The Diasporex occupied quite an awkward position in Imperial politics for many years. After it became clear that the Diasporex were a theocratic democracy, and that they had only sent humans to meet with Imperial representatives because they felt humans would be comfortable talking with human ambassadors, it was clear that the Diasporex could not be simply admitted into the Imperium in the same manner as Colchis or the Interex. However, the Steward did not want to allow free trade with the Diasporex as a non-Imperial power, as that might give other systems a legal excuse to trade with more unsavory entities. At the same time, it was clear that it was not possible to stop the Diasporex migration and trade with other worlds without resorting to open war. In the end, the Diasporex were named an honorary member state and protectorate of the Imperium, albeit one that kept to themselves and never interfered in Imperial politics. When the Imperium began accepting non-human, non-Eldar member states into the Imperium in M36, the Diasporex finally had a place to fit into the Imperium’s political structure. Nevertheless, the Diasporex still almost never exploit their status to affect Imperial politics, preferring to sail the same route through the stars their ancestors plotted centuries before.
Kinebrach
The Kinebrach are a heavy-set, simian-like species of xenos native to the Segmentum Pacificus. Indeed, it is thought that many of the fortress worlds scattered around the segmentum were originally built by them. In many ways, kinebrach appear very similar to Old Earth gorillas. Like gorillas, the kinebrach are ape-like, mostly herbivorous (though they are more omnivorous than gorillas), and when given the choice prefer to live in humid swamps and jungles. However, unlike gorillas, kinebrach walk bipedally erect, though their extremely long arms (which extend below their knees) betray their tree-dwelling habits.
Kinebrach have a tripartite jaw with well-developed grinding plates, which they use to grind vegetation and crush fruits and nuts. A deep slit between the two upper jaw plates contains the kinebrach’s oral olfactory organ, which lies at the front of the roof of their mouth. Kinebrach will sometimes flare the two flaps of their upper “hare-lip” apart, in order to better smell an unfamiliar individual or object. A kinebrach’s skin resembles a hippopotamus or wild hog, with a thick, dark blue-black skin covered by a thin layer of wiry brown to russet fur.
The Kinebrach are most famous throughout the galaxy for their skill as metalworkers. Metalworkers occupy an almost legendary status in kinebrach society, to the point that the kinebrach are actually led by a council of warsmiths. To the kinebrach, to be a decent leader you are almost expected to be a good blacksmith, as a good metalworker exhibits all the traits that must be present in a good leader. They must have vision, in order to be able to shape the metal to their liking. They must have patience, in order to be able to perfect their work into the form that they desire. And they must have strength of spirit, in order to endure the heat of the forge and the physical toil of hammering the metal into shape. Disputes between major kinebrach political figures are often settled by forge-offs, with each party trying to forge a superior work to demonstrate the righteousness of their belief or grievance.
This obsession with metalworking even extends into the Kinebrach’s method for dealing with daemons. Like many sentient species, the Kinebrach have figured out that if a daemon is bound to one place, then it can be easily accounted for and cannot roam freely to corrupt others. As a race of metalworkers, it seemed obvious to the kinebrach to bind troublesome daemons within forged weapons, as opposed to ordinary objects or living beings. These cursed weapons, as the Kinebrach call them, are then sealed in such a way that no one can access them or be tempted by the daemon sealed inside. Such cursed blades include Drach’nyen and the cursed blade stolen by Erebus during the chaos of the War of the Beast, which was later broken by the Dark Prophet and forged into the eight Anathame, the so-called “splinters in the eye of reality” that plague the Imperium to this day.
There is some suggestion that some kinebrach have gone rogue and joined the Chaos-worshipping Davinite warrior lodges, taking cursed weapons with them. The kinebrach are not happy to hear this news.
Kinebrach names are written as a series of hyphenated syllables, said almost like a drumbeat. This is apparent even in Kinebrach writing, where individual names are written in a distinctly different script than the words that surround them. This appears to be due to the modern Kinebrach writing style being the result of the fusion of two previously distinct Kinebrach cultures many millennia ago. Although the Kinebrach seem like a monolithic culture now, they apparently were not before the Age of Strife.
Like all sentient life in the galaxy, the Kinebrach were hit hard by the Age of Strife. After the end of the Age of Strife and the birth of Slaanesh, the Kinebrach believed themselves to be a dying species. This fear was only magnified when they encountered their nearest neighbors, the Interex. After first contact, communications broke down between the two species, and the two empires went to war. This war was devastating to the kinebrach, who feared that the conflict merely confirmed their imminent extinction. However, after about a century, the kinebrach were contacted by diplomats from the Interex. The Interex claimed that the breakdown in communications was due to imperfect translation technology on the Interex’s part, and they had never wanted to exterminate the kinebrach in the first place. Instead, they proposed an agreement. The kinebrach would become a protectorate of the Interex, providing them with advanced technology and metalworking in exchange for the Interex’s military protection. In addition, the Kinebrach would be forbidden to carry arms except during times of war.
The Kinebrach, for their part, did not care. They had been more concerned about the survival of their species than their ability to bear arms. Indeed, despite being led by a council of warsmiths, the kinebrach were a rather non-aggressive people and did not mind if another, more vibrant species went to war on their behalf. What’s more, the conflict had become so heated that some of the Kinebrach had almost been tempted to take up the cursed weapons out of desperation, something that the rest of the Kinebrach knew could have easily destroyed both civilizations. The Kinebrach were glad that such a worst-case scenario had not come to pass.
Like the Watchers in the Dark, the Kinebrach came under the aegis of the Imperium much earlier than other minor xenos races, entering as a protectorate of the Interex. However, with the official admission of minor xenos faces into the Imperium in M36, the Kinebrach became an officially recognized independent member state of the Imperium, albeit one with close political and economic ties to the Interex.
Today, the kinebrach are highly respected in the Imperium for their ability as metalworkers, representing one of the Imperium’s few non-Adeptus Mechanicus sources of technology along with squats and Earth Caste tau. However, unlike the Adeptus Mechanicus, the kinebrach are first and foremost artisans and metallurgists, rather than manufacturers. The kinebrach are more interested in making new alloys and crafting new masterpieces than in mass-production. Although the kinebrach have the knowledge to build starships, most find the intricacies of large-scale machines less interesting. Your average kinebrach would be more interested in a wall made of rare, high-quality, or particularly well-crafted metal than a highly-complex machine.
Given their similarities, many have wondered if the kinebrach are somehow related to the Jokaero, another simian-like race with an affinity for crafting and technology, some even going so far as to suggest the jokaero are a subspecies derived from the long-lost descendants of the kinebrach that existed outside the Segmentum Pacificus. However, genetic testing has shown that the kinebrach and Jokaero are two completely unrelated species, and their ape-like similarities evolved completely independently. When asked about this, the kinebrach replied that they had once wondered the same thing regarding Eldar and humanity.
Watchers in the Dark
When the Old Ones left much of their webway-making equipment on Caliban, it left a bit of a hole in the fabric of reality. This slowly allowed Warp energy to leak through into the Materium, something that wasn’t very helpful for a planet already so close to the Eye of Terror. Over the course of generations, much of the planet became uninhabitable due to Warp exposure mutating the local wildlife and turning the local ecosystem into a hellscape. Although natural selection due to Warp exposure had given the native sapient species a great deal of resistance to Warp energies and chaos-related mutations, it was not enough to protect them from the great beasts and detestable flora that covered most of the planet. Out of a sheer need for survival, the native sapient species of Caliban developed into a society fanatically obsessed with opposing Chaos and reclaiming their planet, but because of their limited physical prowess were unable to do much more than keep their few remaining bastions of civilization untainted at great cost.
The Dark Angels, being the first legion sent out beyond the Sol system to look for survivors of the Age of Strife, were the first to encounter Caliban. Upon meeting with the Dark Angels, the Watchers saw the opportunity these visitors from the stars presented them and entreated the Dark Angels for help. Luther, more worried that the Imperium was going to carve up Franj while his back was turned, was dismissive, whereas Lion, ever the idealist, saw the Watchers as people, a Chaos-opposing people no less, in need and stepped in to help. Lion and the Dark Angels made short work of most of the Chaos Beasts on Caliban, and in gratitude the Watchers pledged their fealty to Lion and the Dark Angels. A small garrison of Dark Angels was left on Caliban, but this notably did not include Lion or Luther. The garrison’s job was to help the Watchers rebuild their planet, but it was difficult because they could never really find the source of the Warp corruption and could only keep the number of beasts to a minimum.
The Watchers in the Dark are essentially the reason the loyalist Dark Angels even survived the schism. When two-thirds of your forces turn on you at once, it is difficult to even survive under normal circumstances. Although the Watchers couldn’t physically fight against the traitor space marines in direct combat, they could relay information and help loyalist marines find one another in the chaos, even helping loyalists tell friend from foe. And in a pinch, if you don’t pay attention to a Watcher in the corner with a knife while fighting your loyalist brother, he will seriously mess up your day. However, in the course of the fighting during the schism, Caliban was destroyed, and the Watchers in the Dark were left without a homeworld. Some say the Watchers intentionally blew up their homeworld, to deny the Fallen the use of the Chaos Beasts and the artifacts beneath its surface.
The Watchers are a very minor xenos race, even in comparison to the other minor Xenos races of the Imperium. Their homeworld is gone, and there are only just enough of them to act as support staff for the loyalist successor chapters of the Dark Angels. At first the Watchers were a rather poorly kept secret to the rest of the Imperium. However, when the Imperium started allowing minor xenos races to join the Imperium, the Dark Angels were some of the first in line to present a petition on behalf of the Watchers. People coughed when they saw this, but let the Watchers in anyway. It is likely that the Steward knew of the Watchers’ existence and their contributions to the fight against Chaos before they were officially known to the Imperium at large (probably from the Lion if nothing else), which is probably the reason why the Watchers were admitted into the Imperium despite being a group of mysterious Xenos attached to the descendants of the legion most infamous for going rogue.
Even as an official part of the Imperium, the Watchers are rather enigmatic. Watchers in the Dark can occasionally be seen on hive worlds and other metropolitan areas, but are almost always running some kind of errand for their chapter. Their biology and social structure beyond “warp-resistant, long-lived, and hate Chaos” are only known to the Dark Angels and a few Ordo Xenos Inquisitors who have found out via other avenues. Even the gender or age of a given individual is not clear. The Watchers technically don’t pay a tithe, but since the entire species is basically a vassal race nearly inseparable from the loyalist Dark Angel successors, nearly every adult member of the species serves in some fashion.
Despite, or perhaps because of, this lack of information, a whole host of rumors have appeared regarding the Watchers in the Dark. As with all rumors, it is almost impossible to tell where these stories came from and if there is a grain of truth in them or not. Some say that the Watchers one sees today are the same Watchers that served during the War of the Beast, and there have been none born since the destruction of their homeworld. Others point out that the Watchers would have become extinct by now through simple attrition if that were the case, even if they had lifespans longer than the Eldar. However, exactly how the Watchers are reproducing is unknown. Some say that they are simply nomadic creatures now, forever moving with their Astartes masters and making their homes in star bases and fortresses and ships, whereas others say they haven’t died out because they have one last secret breeding ground, deep under one of the hives of Old Earth.
Other rumors are perhaps more farfetched. Some of these rumors, bordering on conspiracy theories, say the Watchers are able to travel through darkness itself, or are able to know the names of everyone they meet, or are the only creatures besides the Eldar who know how to navigate the Webway, or that they sing beautifully but they won't let anyone hear them, or are Imperial sword Hrud. Some theories are as fanciful as the Watchers hand out present to good little boys and girls on Sanguinala under the command of "Cypher Claws", to as conspiratorial as the Mechanicus uses the Watchers to spy on your comings and goings and dreams, to as eerie as the rumor that the eldar forgot who they were, but the Watchers remember them and remember much more than the eldar would like. As with all things, the Watchers never confirm or deny any of these tales.
Tarellians
During the unification and the Great Crusade, the Steward encountered the Tarellians. Though their race had never risen to match the levels of the Eldar, the Tarellians had a modest interstellar confederation of loosely aligned agriworlds. At first, things went well enough. The Tarellians were cautious, and after a few inconclusive skirmishes, were receptive to human ambassadors. In point of fact, they scorned worlds that were not self-sufficient enough to be able to survive off of their own food supplies, meaning they did not contest Imperial settlers that took the barren (If resource rich) unexploited rocks in systems surrounding them. But, eventually, one Tarellian governor got greedy, and attempted to enslave a human colony en masse to manufacture weapons for his soldiers. Well, the Imperium sent a naval ship, and the governor ran back to his confederates, and a war started.
The Tarellians were good fighters. Managed a few wins against the odds, due to bickering and overconfident Imperial generals. Then a primarch came. Luckily, it was only Dorn, but just the same the Tarellians were beaten horrifically, and quickly forced to peace. A white peace with mild reparations, but one that shattered the Tarellian confederacy over the shame.
After that, there was no more Tarellian confederacy. The fractured states were left alone, and "Tarellian Space" was just another lawless backwater. Until the tyranids came. The Imperium intervened (even over the protest of some particularly proud Tarellian despots), but by the time help arrived the damage was done. Over a full quarter of the Tarellian population died fighting on worlds consumed.
Now, the Tarellian sector is peaceful. They provide mercenaries and foodstuffs. They're likeable enough, and cautiously judged by the Inquisition as mostly loyal subjects, even if some Tarellian mercenaries are found among ork and chaos warbands, and the rest mutter about how Tarellia will rise again from time to time. It is generally considered bad form among Imperial officers to remind the Tau of the Tarellian histories, though Tarellians themselves seem to regard the Tau well, particularly for their resistance to joining the Imperium.
When the Tarellians spread out from their homeworld, they developed a number of highly divergent cultures on the planets they lived on. Tarellians also range wildly in body size based on planet, ranging from Tau-sized to slightly taller than a baseline human. Even during their most unified periods, Tarellian culture and social norms could vary wildly depending on the planet. Hence the Tarellian Confederacy, instead of the Tarellian Republic or the Tarellian Empire. Nevertheless, there are enough cultural similarities between them that the Tarellan cultures see themselves as distinctly Tarellian, much like the different Greek or Mesoamerican city-states saw themselves as a distinct cultural unit.
Of course, it’s entirely possible that there are many different groups of lizardmen out there in the galaxy, of which the Tarellians are but the best known because they developed the most extensive interstellar network. The Imperium, lacking imagination, might refer to the species as a whole as Tarellians even though the term only really applies to the Tarellian Neo-Confederacy.
Like some groups of Native Americans (Comanche, Sioux), Tarellians are well known for their mobility in war, able to march hundreds of miles from base camp in order to strike. The difference is that the Native American tribes did this through the use of horses. The Tarellians do this on foot. Tarellians originally evolved in an arid environment where they had to keep pace over shifting sand dunes and the uneven terrains of arroyos in extreme heat. Marching through a relative flat environment in balmy weather is a literal walk in the park for them. The Tarellians don’t really have riding cavalry, though they do domesticate heavier draft animals.
Tarellian Weapons
Perhaps the most distinctive weapon of the Tarellians, aside from their disruption weaponry, is the kultarr. The melee weapon of choice for Tarellians, kultarrs resemble a cross between a polearm, a pickaxe, and a hatchet. The kultarr was originally thought to have started out as a simple hand tool repurposed for war, until it developed into the weapon known today. At the far end of the kultarr is a simple spike. The main purpose of this spike is to blunt cavalry or infantry charges, or finish off a downed foe. Just behind this spike is a recurved spike, which is the main armament of the kultarr. Typically, a kultarr is swung downwards like a tomahawk to brain a foe or impale them and allow them to be dragged closer. The spike can also be used as a hook to drag cavalry from their mounts or pull an opponent off balance (their more traditional use, seeing as the Tarellians did not have cavalry until the Industrial Era).
The military success of the kultarr has led the Tarelians to produce numerous derivations on the design, most prominently the mahukultarr. Instead of a single recurved spike, a mahukultarr has several backwards slanting blades appressed together to form a massive cutting edge. The purpose of a mahukultarr is to leave large, jagged wounds that bleed readily and are difficult to easily close. Although resembling a broadsword, the weight of a mahukultarr means that it is wielded more like an axe or a club. The cutting edge is composed of numerous smaller blades, rather than one complex piece of metal, in order to prevent breakage and make it easier to replace blades that are broken. However, the sheer weight of a mahukultarr means that it is almost impossible for a Tarellian soldier to carry both one of these weapons and a rifle at the same time. As a result, mahukultarr wielding-soldiers are relatively rare.