The differences between kobold servents

The dragons determines the color of the kobold. This is so that the kobold can better suit the lair of the dragon they serve as well as so they're more likely to be aligned to their ideals. This happens by proxy to the dragon but is fairly quick.

Basic Information

Anatomy

Black: gator like with longer snouts and can breath air and water.
Blue: horn on the snoot, hunched over, shorter jaws.
Green: leafy camouflage, spines, lithe and tall.
White: Bulky dorks with a ridged brow to keep ice out of eyes.
Brass: Longer claws and shorter body, frills on face.
Copper: hunched like mammals that can be bipedial or quadrapedal, slick and smooth body, spiny tail.
Gold: long whiskers, semi aquadic, spine up the back, fins.
Silver kobolds: craters in the ground often, most don't have wings, why do silver dragons keep kobolds.