1. Intensifies rivalry with Mercutio: Tybalts intense hatred for Romeo's family extends to his friend Mercutio, who is know for his quick with, teasing and provoking nature.Tybalt's desire for revenge against Mercutio leads their duel which ends in Mercutio's senseless death.
2.Romeo and Juliet's marriage :Tybalt presence and actions influence the events that lead to Romeo's exile and separation from Juliet. After killing Tybalt in the duel, Romeo is banished from Verona,which set the course for the play tragic resolution.
3.Juliet's desperation: When Romeo is banished Juliet is grief stricken and distraught. Tybalts death add emotional weight to her situation and contribute to her decision to drink the sleeping potion that leads to her feigned death.
4.Fuel for revenge:Tybalts death fueled the desire for revenge in both Romeo and Juliet's families. The Montague and Capulet seek retribution and justice, leading to further violence and bloodshed in the city.