Answer:
- Through the captain's descriptions .
Step-by-step explanation:
In Act 1, Scene 2, the Captain who writes about the fight to Duncan calls Macbeth "fearless" and "Valor's crony" . Notwithstanding the way that the disobedience had new officers to supplant the individuals who were harmed or dead and that Macbeth and Banquo had been battling for such a long time, Macbeth stayed relentless and valiant, battling until he slew the adversary.
He stuck his sword into Macdonwald's tummy and snapped his sword upward, slicing him open from stomach to the jaw, and after that he beheaded him, putting his head on a spike (as a notice to other people). In this manner, we discover that Macbeth is amazingly daring, awfully decided, and savage when essential.