Here's some concept art of a fantasy universe I've been working on as of late. Each of these three reptilians is a member of a different tribe dispersed on an unnamed continent. Their people used to rule until the lands were invaded by human and elven armies.

On the left is a Talranden, a member of the desert tribe. They once roamed the sands freely but have been pushed to a narrow strip of desert by the Calivite Elves. Locked in a constant fight for freedom, their only hope of survival is their own fighting ability. This particular Talranden is a light cavalryman, bearing his peoples' colors of yellow and red.

Center is one of the Korvolk, the lizard-men of the swamps in the center of the continent. They live in peace with the humans, and when a plague sweeps through the human kingdoms, they are forced to go to the disease-resistant reptilians for help. The character here is displaced from his native culture, taken into human society as a physician.

Finally, on the right is a Sarvolk warlord. Unlike the other tribes, the Sarvok have retained their own rule over their lands--at least a small portion of them--in return for assisting the humans defend against an orcish invasion. The Sarvolk try to keep their coastal territory peaceful in order to trade, thus their best warriors often sell their services to human rulers.

As of now these three are unnamed but I'll have names for them soon enough.