The 'bye bye man story' is about a spooky figure. The Bye Bye Man has this ability to infiltrate people's lives once they learn of his existence. It's filled with a lot of psychological horror elements. For example, people start having hallucinations and feel an unexplainable fear. His appearance is often associated with dark and desolate places, and those who encounter him are in for a terrifying experience.
I'm not sure specifically as I haven't read it. It could be about a post - apocalyptic scenario where humans are leaving Earth, or perhaps it's a science - fiction story about the end of the Earth in some way.
It's a horror novel. It mainly tells a story full of mystery and horror involving theBye - Bye Man, a malevolent entity. People who become aware of him start to experience terrifying and strange events.
Definitely not. The Bye Bye Man is purely fictional. Horror movies like this typically draw from the imagination of the writers and directors to scare and thrill the audience, not from real-life events.