Louis Creed is a fictional character from the horror novel Pet Sematary by Stephen King. He is a doctor who moves with his family to a rural town in Maine, where he discovers a mysterious burial ground that has the power to bring the dead back to life. As the story unfolds, Louis faces moral dilemmas and the consequences of his actions, particularly regarding the loss of loved ones. His character explores themes of grief, loss, and the lengths one might go to in order to avoid death, making him a complex figure in the narrative.