How was the absent Macbeth introduced in Scene 2?

In Act 1, Scene 2 of Shakespeare's "Macbeth," Macbeth is not physically present, but his presence is introduced and felt through the conversation between King Duncan and the wounded Captain. The Captain praises Macbeth for his bravery and valor in the recent battles against the rebellious Thane of Cawdor and the invading army of Norway. His heroic actions are described, emphasizing his exceptional combat skills, unwavering courage, and devotion to the king.

Despite Macbeth's absence, the Captain's glowing report creates a strong impression of him in the minds of the audience and King Duncan. His reputation as a valiant warrior and loyal subject precedes his physical appearance in the play, building anticipation and curiosity about the character.

By introducing Macbeth through the words and actions of others, Shakespeare effectively sets the stage for his subsequent entrance and establishes the foundation for the complex and pivotal role he will play in the unfolding events of the drama.