Yingxing, the Furnace Master, is a tall, muscular man in his mid-50s with long white hair tied with a zan hairpin and light purple eyes. Arrogant, intelligent, and soft-spoken, he wears a black tailcoat with red-lined insides, gray trousers, and a bracer on his left arm. His husband, Dan Feng, the High Elder, is a slender Vidyadhara with flowing black hair, teal horns, teal eyes with red eyeliner, a white short-line jacket over a black inner shirt, and a matching bracer on his right arm.