"The Empty Man" is a horror novel written by Cullen Bunn. It follows a mysterious entity known as the Empty Man, which is linked to a series of disturbing events and disappearances. The story unfolds through multiple perspectives, exploring themes of fear, madness, and the unknown. The narrative begins with a group of friends who encounter a strange cult that worships the Empty Man. As they delve deeper into the cult's beliefs and rituals, they face terrifying consequences. The novel combines elements of psychological horror and supernatural suspense, creating an unsettling atmosphere throughout.