Peculiarly attracted to places where humans sleep, the Pillow Sprites feed off their dreams. Supercharging nightmares to increase the distress, they can often follow a particular human they prefer their dream's taste to for life. While not visible or physically felt by humans, you can spot a slight depression in the pillow of blankets nearby, as it never leaves the bed. There is no known way to get rid of one that has latched onto a specific human.