Bith (Second Human Empire: Ziou'uui Vioo'kil) were a peaceful, highly-evolved craniopod species native to the planet Clak'dor VII. Fully adapted to a civilized, high-technology lifestyle, Bith were found galaxy-wide at all levels of society, most notably as engineers, scientists, intellectuals, consultants, and musicians. Bith were craniopods with pale pink, yellow, or (rarely) green skin, large heads, large lidless eyes, toeless feet, and long fingers. Their thumb and small finger were both fully opposable. The Bith's internal systems were different from most humanoids, as the Bith had only one lung, and exhaled through their skin. The Bith joined the Axis of Empires and the Alliance of Nations.