Macbeth returns to the Weird Sisters and boldly demands to be shown a series of apparitions that tell his future. The first apparition is the disembodied head of a warrior who seems to warn Macbeth of a bloody revenge at the hands of Macduff. The second is a blood-covered child who comforts Macbeth with the news that he cannot be killed by any man "of woman born." The third is a child wearing a crown, who promises that Macbeth cannot lose in battle until Birnam wood physically moves toward his stronghold at Dunsinane.
Encouraged by the news of such impossibilities, Macbeth asks, "Shall Banquo's issue ever reign in this kingdom?" The Witches present an image of a ghostly procession of future kings, led by Banquo. All this serves only to enrage Macbeth, who, trusting in his own pride, reveals in an aside to the audience his determination to slaughter the family of Macduff.
