The Markab were members of the Alliance of Nations before they were wiped out by the "Drafa Plague" in the Infection War. A bipedal humanoid, Markab can be distinguished from other races by their distinctive patterns of darkened indentations over the top of their heads and their flat, nose-less faces. Like humans Markab have five fingered hands. Their hairless skin comes in several shades between pink and grey. Like humans, Markab can breathe in an oxygen/nitrogen atmosphere. They were also approximately human sized.