Elythrin are old beings, not all unlike humans, though their faces and ears tend toward a more angular nature. While humans hold a vast diversity of subraces, Elythrins only have a pair.  Each having white hair and red eyes, Ivor and Azur Elythrin are different only in appearance. With Ivor having pale flesh, and their Azur counterparts holding hues of gray and blue. There has long been a rift between the pair, as until quite recently, Ivor held the power of the proletariat, and Azur the more numerous, plebeian class. Whether, Ivor or Azur, Elythrin tend to keep to themselves, treating those who fornicate with humans as outcasts and banishing them from their societies.

Reclusion has led to much of their technological prowess being surpassed, though as they are capable of suriving for thousands of years, their elders hold wisdom and knowledge which is only rivalled by Nautilans. Never aging in appearance past a point of early adulthood, Elythrin possess a slender physique that is accentuated by their long, pointed ears. It would be a mistake, however, to consider them weak or feeble, as the thin limbs of an Elythrin retain a youthful agility and strength.