A circular or cyclical narrative is one that concludes in the same location where it began. Although the beginnings and endings of the story parallel one other, as do the opening and conclusion of an essay, the narrative almost never leaves characters or events untouched. As with most stories, a cyclical narrative involves action, reaction, more action, etc. Cyclical narratives can be found in many cultures around the world. Ancient Greek and Roman myths are examples of this type of storytelling. So too are Chinese legends such as The Journey to the West, which tell of the adventures of a monk who travels across China seeking enlightenment. Modern equivalents include the Ring Cycle by W. Wagner and J. Maeterlinck. These works use mythology as a basis for discussion topics or essays about humanity's need for spiritual guidance. Cyclical narratives are common in children's literature. For example, Peter Pan lives forever because he cannot grow up. Jack and his magic beanstalk enable us to see the dangers of greed. Toys that come to life (or that we dream come true) challenge us to face our own mortality. Cyclical narratives help us understand that what starts out small can become a large-scale event that has far-reaching consequences. Cyclical narratives can also be used as a plot device in novels.