Elendil is a fictional character from J.R.R. Tolkien's legendarium, primarily featured in "The Lord of the Rings" and "The Silmarillion." He is a noble leader of the Dúnedain, a race of men known for their long lifespans and strong lineage. Elendil is known for his bravery and wisdom, and he played a crucial role in the fight against the dark lord Sauron. As the founder of the kingdoms of Arnor and Gondor, Elendil established a legacy that would influence Middle-earth for generations. He wielded the sword Narsil, which was later reforged as Andúril and became a symbol of hope for the Free Peoples of Middle-earth.