The Greek hero who fought in the Trojan War and killed Hector is Achilles. Renowned for his unparalleled strength and combat skills, Achilles embodies the archetype of the tragic hero. His connection with the goddess Thetis and his eventual downfall highlight the themes of honor, vengeance, and mortality. The story of Achilles underscores the complexity of human emotion within myth, particularly the conflict between personal desires and greater destinies, leaving a lasting impression on Western literature and thought.