Experiment #725

In the fourth part of the CarousHELL saga, Duke tries to help Robbie understand growing up isn't scary. On a father/son vacation to a cabin in the woods, Robbie finds the Nekkomeownicon and tries to speak to his late mother. But these words are instead heard by The Leviathan and its demon horde.

After being implicated in a murder, a young woman flees New York City and moves to Los Angeles, where she rents a room from a writer. They begin an affair, but it seems she's been followed by a homicidal duplicate of herself.