A Scottish nobleman, general, and friend of Macbeth. He is also the father of Fleance. The weird sisters prophesy that while Banquo will never be King of Scotland, his descendants will one day sit on the throne. Banquo is as ambitious as Macbeth, but unlike Macbeth he resists putting his selfish ambition above his honor or the good of Scotland. Because he both knows the prophecy and is honorable, Banquo is both a threat to Macbeth and a living example of the noble path that Macbeth chose not to take. After Macbeth has Banquo murdered he is haunted by Banquo's ghost, which symbolizes Macbeth's terrible guilt at what he has become.