Louis de Pointe du Lac is a fictional character from the novel "Interview with the Vampire," written by Anne Rice. He is a vampire who narrates his life story, detailing his transformation from a mortal man to an immortal being. Louis struggles with his identity and morality throughout the story, often reflecting on the nature of good and evil. Born in France, Louis moves to New Orleans in the 18th century, where he meets the vampire Lestat de Lioncourt. Their complex relationship forms the backbone of the narrative, exploring themes of love, loss, and the human condition through the lens of vampirism.