Niet seems to be nothing more than an innocent looking girl of some indeterminate age between twelve and sixteen. Her skin and hair are both white as new-fallen snow, and her eyes are a bright red that sparkles with vitality. Her face is captured in perpetual glee as she examines the beautiful things surrounding her. Yet, on the rarest of occasions something else shows itself. For an instant the girl's expression falters, revealing a far more serious glance. And, perhaps for an instant, the red behind her eyes vanishes, and Niet begins to cry tears of blood. At that time, her real eyes are revealed, terrifying mortals and leaving even demons somewhat disturbed.