Arwen is a fictional character from J.R.R. Tolkien's literary works, primarily featured in The Lord of the Rings. She is an Elven princess of Rivendell and the daughter of Elrond. Known for her beauty and grace, Arwen plays a significant role in the story as a symbol of hope and love, particularly in her relationship with Aragorn, a human ranger and heir to the throne of Gondor. Arwen possesses the ability to see the future and is deeply connected to her Elven heritage. She chooses to remain in Middle-earth despite the temptation of immortality, ultimately deciding to be with Aragorn. Her character embodies themes of sacrifice and the enduring power of love throughout the narrative.