The Nightmaretaker The Man Possessed By The Devil Better ((link)) -

In contrast, the man possessed by the devil is a vessel for infinite, unknowable evil. His superiority begins with the loss of agency. The horror is not in what he does, but in what is done through him. This creates a devastating internal conflict. We witness a person—perhaps innocent, perhaps weak—being erased, torn apart from the inside. The tragedy is that the victim and the monster share the same face. In films like The Exorcist (Regan MacNeil) or The Possession of Joel Delaney , the audience is forced to watch a child or loved one degrade into blasphemy and violence. The terror is twofold: fear of the demon’s power, and grief for the person being lost.

Horror, Thriller

, which focuses on a protagonist's interactions with demonic entities. In The Nightmaretaker the nightmaretaker the man possessed by the devil better