The Tzenkethi Coalition is a warp-capable civilization native to the planet Tzenketh. They are led by a ruler known as the Autarch. The Autarch resides in a palace on a moon of Tzenketh, Ab-Tzenketh. The Tzenkethi people are described as 'heavily armored lizard things'.
Major milestones in the WNO canon include the Tzenkethi War.