Elucia de Lute Ima, also known as Elsie, is a key character from the anime series 'Kami nomi zo Shiru Sekai' (The World God Only Knows). She is a demon from Hell who works as a spirit hunter tasked with capturing loose souls that have escaped to the human world. Despite being a demon, Elsie is cheerful, clumsy, and kind-hearted. She partners with the protagonist, Keima Katsuragi, to capture the loose souls. Her role is crucial as she provides support and assistance to Keima, often driving the comedic and heartwarming elements of the series.