Painted in Nov 2010! as concept art for Etheron Online, a game developed by Cubinet Interactive Studio. The game didn't make it finally and it wasn't finished.
These are the 3 major/playable races of the game, (from the left) Reaper, Human and Mercurian. Due to the technical constraints, all 3 races have to share the same 3D model except from their head.
Colored in Photoshop CS3.