A race of Humanity, Kiffar were a sentient species that belonged to the simians, a subgroup of the primate order of mammals. Kiffar were bipedal beings with a bilateral symmetry, having a front and a back end, as well as an upside and downside. Their body comprised a head, neck, torso, and four limbs. The upper limbs, called arms, ended in hands which had five fingers each; the lower ones, called legs, ended in feet with also five digits. Kiffar fingers had multiple points of articulation, and one of them was an opposable thumb that allowed for fine manipulation. Finally, they had one head perched atop a torso. Unlike other mammalian species they had only a light covering of body hair, most of which was concentrated on the head and, in the case of adult males, face. Kiffar were warm-bloode