Who is the antagonist in the Book of Esther that plots against the Jews?

The antagonist in the Book of Esther is Haman. He is a prominent official in the Persian Empire who becomes enraged when Mordecai, a Jew, refuses to bow down to him. In his fury, Haman devises a plot to annihilate all the Jews in the empire, seeking permission from King Ahasuerus to carry out this horrific plan. Haman's actions and motivations drive the central conflict of the narrative, allowing for themes of providence, identity, and redemption to unfold as Esther and Mordecai work to thwart his insidious designs. His role as the villain is pivotal, making the story a profound exploration of courage, faith, and the dangers of unchecked power and hatred.