so he goes and see the 3 witches but another witch shows up by the name of hecate and he wants to know about the war between him and macduff but he get's the 4 apparitions and the 3 apparitions talks and say's beware macduff, no one can hurt him, and he will still be king but the 4th apparition didn't talk it showed the ghost of banquo and 8 kings but it is basically saying that banquo's 8 son's will be king of scotland
