Darrians are Humans who have developed independently on Darrian. Some Solomani blood is evident as Solomani traders encountered Darrian in -1511 and provided them with sufficient technology to explore the subsector.

Physiologically, Darrians sport a number of adaptations resulting from their homeworld’s environment. However most are not apparent at a glance. The noticeable differences lie in their golden pigmentation, slight build, and pointed ears. Their biology remains closely enough linked to allow interbreeding with the Solomani. Ethnic Darrians usually display a stoic, tolerant air.

The Darrian physiology is a result of adapting to the alien environment. Darrians are generally tall and thin, averaging just over 2m in height and 78kg in weight. Their most significant adaption is the ability to digest a normally indigestable amino acid native to Darrian. They are poorly insulated as they do not develop subcutaneous fat layers very readily. Instead, their metabolism adjusts quickly to the available food supply, whether feast or famine. This adjustable internal “furnace” allows Darrians to be comfortable in a much colder climate, as long as food is available.

Protomelanin skin pigmentation protects Darrians from ultraviolet radiation, without the need for acquiring a tan. It absorbs UV light without darkening in response and controls Vitamin D production in any amount of sunlight. Usual Darrian skin colour is golden or greyish tan, and their hair is white or light-toned. Intermarriage with Solomani immigrants (largely of Semitic stock) introduced somewhat ruddier skin tones based on melanin pigments or darker hair, but only one or the other skin pigments occur, not a mixture.

The low gravity of Darrian means that, on average, Darrians are weaker than Imperials. However, they have faster reaction times and acute sight and hearing. Dexterity is highly valued along with mental agility, and most educational systems in the Darrian Confederation attempt to develop both.

Certain Darrian traits have been traced to retroviruses present in the environment. A few were able to meld successfully with Terran genes and produce favourable adaptions. For instance, Darrians can metabolise and thrive on a high concentration of ozone in the high altitudes of their atmosphere.

Nearly 40% of Darrians are left-handed or ambidexterous. Equipment designs reflect this by being neutral as to handedness. The larger than average bridge between the two halves of the Darrian brain may be a cause for this trait as well as a factor in inventiveness and mathematical ability. Musical talent is also widespread.

The majority of Darrians live in a cluster of systems known as the Darrian Confederation. The Darrians are known for having a high level of technology, exceeding that of the Imperium in some aspects.


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