How does the conflict affect the characters What impact does it have on their actions in The Cask of Amontillado?

The conflict in "The Cask of Amontillado" involves Montresor seeking vengeance on Fortunato. This conflict drives Montresor's actions to manipulate Fortunato into following him to the catacombs and ultimately leads to Fortunato's demise. The conflict also reveals the dark nature of Montresor's character as he plots his revenge meticulously.