Abishai

Abishai are the hellish servants of the Jade Emperor created during the Second Age, Godswar by combining dragonblood with devilblood. Today, most of them serve other masters but once the Emperor calls his servants, they must answer.
Abishais appeared to be archetypal devils due to their strong resemblance to gothic gargoyles, being thin, clawed reptilians with large, leathery, bat-like wings. Their tails were prehensile, constantly whipped around their bodies and were tipped with a hidden barb. An abishai's eyes were slanted and from their fanged, snapping jaws came a rasping voice. Atop their visage was a pair of small horns, snake-like hair, and pointed ears. Strangely, their presence brought with them the smell of vinegar and a perceptible increase in the warmth of the air.
They came in five different colors: red, white, black, green and blue, but the scales that adorned their skin were duller than those of their true, chromatic counterparts. Their size was said to correspond to their station but in general they were 250‒500 lb (110‒230 kg) devils that could reach heights between 4‒8 ft (1.2‒2.4 m) tall.