After Macbeth slays the young Siward, Macduff charges into the main castle and confronts Macbeth. Although Macbeth believes that he can not be killed by any man born of a woman, he soon learns that Macduff was "from his mother 's womb / Untimely ripped '' (5.10. 15 -- 16). The two fight, and Macduff slays Macbeth offstage. Macduff ultimately presents Macbeth 's head to Malcolm, hailing him as king and calling on the other thanes to declare their allegiance with him (5.11. 20 -- 25).
at the end of act v who will be crowned as new king of scotland
Malcolm