Tanarukk

In the the game Dungeons and Dragons, a tanarukk is an orc with some degree of evil outsider blood. In most cases but not restricted to that of a tanar'ri (demon). They appear as short, stocky orcs with short bristly hair and horns or ridges along the sides of their heads. Tanarukks have a distinctive smell of brimstone about them and have the limited ability to manipulate fire.