In this chapter, we learn that the boundary between the two worlds is a boundary between heaven and earth. The boundary between Heaven and Earth is the "boundary fairy orb." The boundary fairy is a kind of boundary between nature and the supernatural world. In other words, it's a boundary that separates heaven from the earth. This boundary is the dividing line between the world of the supernatural and the world that is made up of the elements. This is where the boundary fairy comes into play. It's the boundary of the realm of the dead and the realm that contains the living. The dead are the boundary fairies, and the living are the other boundary fairies. This means that