Macbeth: The Supernatural and the Theme of Death Throughout William Shakespeare's Macbeth, many characters evolve and many disappear into the background. The main character, Macbeth (MB for short), travels through utter chaos when he proclaims himself monarch. When he first meets the witches of the supernatural, they tell him of the future. One of the themes amplified throughout the play is the circle of life, from the beginning to the end. The visions provided by the three witches begin Macbeth's quest for dominance. The three main effects of this theme are: the death of Macbeth's friends and family. Second, the deaths of his mortal enemies. T