What is the name of the main antagonist, son of Lady Capulet's brother and who was slain in a duel by Romeo Montague?
Romeo: Romeo Montague (Italian: "Romeo Montecchi" ) is the protagonist of William Shakespeare's tragedy "Romeo and Juliet". Tybalt: Tybalt is the main antagonist in William Shakespeare's play "Romeo and Juliet". Tybalt:  He is the son of Lady Capulet's brother, Juliet's short-tempered first cousin, and Romeo's rival.
i don't know