Nexians

Like I said
I was designing alien races  
Anywho Nexians are cave dwellers having cities and colonies deep underground. They are high sensitive to light so their cities are often dimly lit with dim lanterns. They have sharp hearing, and bioluminecent cells in their hairs and bodies (shows more in their veins) due to their diet of prey cave dwellers that are chockful of same cells. Because of their pale skin and glowing cells, those in the military often wear cloaking suits (as shown above) which allows them to appear as another being (IE Humans) via hologram. They are loyal to their own people and are adamant on recovering bodies of their fallen so their suits will send a distress signal if the wearer's heartrate falls too low [haven't decided on an exact number]. They are a peaceful race but they are also not one to be trifled with.