Reflection macbeth

Macbeth havent thought of taking over control of the kingdom until one day when he met three witches that told him his future. the three witches told Macbeth he was going to become the next king. at first he didnt want to kill Dunkun(the king) but his wife lady-Macbeth convinced him that it was the right thing to do for him to gain power. then later on he feared that Banqoa's son and grandsons are going to become the next king as the witches predicted, so he murdered Banqoa but Banqoa's son escaped. Macbeth later on feels guilty and seems to see the ghost of Banqoa and went to see the 3 witches for the second time and believed what they said but Macbeth still got killed by Macduff in the end.