Narration is that form of discourse which presents a series of events in the order of time. Events or action presuppose actors, or characters as they are generally called, and a place where the action may take place; likewise time and circumstances within which the actors act. These three, which may be conveniently spoken of as actors, action, and environment, are three of the elements of narration. But there is a fourth. To make an interesting story there must be something for the chief character, technically called the protagonist, to overcome, such as an adversary, a situation, or an idea, which thing is called the obstacle.
