The title "The Nightmaretaker: The Man Possessed by the Devil" typically refers to the adult visual novel and anime series officially titled Youmuin: The Nightmaretaker ~Akuma ni Tsukareta Otoko~ . The story follows a janitor (the "nightmaretaker") who becomes possessed by a demonic entity, granting him supernatural influence over others.
- Plot beats (8-step outline for a 90–120 min film or 6–8 chapter novella)
He is the man possessed by the devil. Except the man is still in control enough to be tortured by it. And that is where the "hot" comes in.