Chessu

The Chessu are a reptilian humanoid species. Chessu did not appear to have sweat glands, and their bodies' hydration system is not based on water. Instead they drink a brown liquid that they call "taratt-aash". Their saliva has healing properties, as it can quickly repair skin abrasions. Their cellular structure is not capable of handling rapid temperature changes. The Chessu currently have a trade agreement with the Terran Federation.