**Definition.** An Emanation is an area of effect that extends in straight lines from a creature or an object in all directions. **Size.** The effect that creates an Emanation specifies the distance it extends. **Movement.** An Emanation moves with the creature or object that is its origin unless it is an instantaneous or a stationary effect. **Creator.** An Emanation's origin (creature or object) isn't included in the area of effect unless its creator decides otherwise.