Aery Evenfall is a Fright-mare who inhabits the Dream Pastures, a secret place within the walls of the Monster High Catacombs, a place where the monster's dream collide. She was born when a skeleton once dreamt and this dream collided with a Nightmare from the Dream Pastures, creating unique being, Aery. Currently, her job in the Dream Pastures is to watch out for new Fright-mares formed and introduce them to their magical world.