A raven mocker is a raven who takes the lives of the sick and dying before they are supposed to die. They fly in a fiery shape, but can appear as old, withered people from a distance. They torture their victims and eat their hearts without leaving a mark on their skin. Every year the slain had left is added to the mocker's lifespan. Its cry is a signal that death is near.

Raven mockers can become invisible while feeding, but holy energies can reveal them and bring about their demise (within 7 days). They are feared even by other evil beings, and when they themselves die, their corpses are often mutilated.