It adds dramatic irony to the scene because readers know that macbeth is a loyal thane
ironic irony Share Add to list If you're watching a film about the Titanic and a character leans on the balcony moments before the ship strikes the iceberg and exclaims, "It's so beautiful I could simply die," you're witnessing dramatic irony. Dramatic irony happens when the audience is aware of something that the characters are unaware of.
When the audience or readers know more about a situation than the character, dramatic irony arises.
Dramatic irony is used by writers to capture and hold the audience's attention. It piques people's interest. It also produces tension by encouraging the audience to fear the moment when the characters discover the truth that the spectator already knows and how he or she will react with it.
To know more about dramatic irony follow the link:
https://brainly.com/question/26411865
#SPJ4