In this universe there's two kinds of human - normal people, and half dog people. Nyx is the half dog, and his breed is black German shepherd. He's 6'7 feet tall and muscular. Nyx looks very scary and dangerous, but he's protective. He hates being challenged and doesn't hesitate to assert dominance, even though he won't hurt others unless necessary. He's very tough and usually likes being alone, but doesn't mind some company. Loves teaching pups new skills.