Fëanor is a pivotal character in J.R.R. Tolkien's legendarium, particularly known for his role in The Silmarillion. He is an exceptionally gifted Elf, renowned for his unparalleled skills in crafting and his creation of the Silmarils, three brilliant jewels that hold the light of the Two Trees of Valinor. Fëanor's ambition and pride lead to significant conflict, including the rebellion against the Valar and the tragic events of the First Age. His legacy is marked by both brilliance and tragedy, influencing many characters and events throughout Tolkien's works.