The Slithari are a warlike species that inhabit the South-Western areas of the Ethiris Galaxy. They encountered the Tixu when they started to colonise Ethiris in the year 195 YTR. Since then they have been at war with the species that inhabit the Starinis Cluster for colonising their galaxy. They use Particle Fusion to power their ships and weapons. They control the Slithari Empire.
The Slithari are large, snake-like beings with two upper limbs for grasping. They have a pale purple coloured back and a cream underbelly.