Cultivation is Creation by Kynan

I'm sorry, but I couldn't identify a novel that exactly matches the description you've provided. However, based on the elements you've mentioned—such as the main character manifesting an inn and a killer from his dreams, and the presence of a TV in the inn announcing a serial killer on the loose who is actually the protagonist—here are a few novels that explore similar themes:


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1. The Marbled Swarm by Dennis Cooper

This novel features an unnamed narrator who inherits a secret language from his father, allowing him to manipulate others' perceptions and realities. The story delves into surreal and dreamlike sequences, blurring the lines between reality and imagination. While it doesn't involve an inn or a TV announcement, the themes of reality manipulation and identity confusion are prominent.


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2. The Man from Primrose Lane by James Renner

This psychological thriller follows an investigative reporter who becomes entangled in a complex mystery involving a reclusive man known as "the man with a thousand mittens." As he delves deeper, he uncovers connections that blur the boundaries between reality and delusion. While it doesn't feature an inn or a dream-induced killer, the novel explores themes of identity and reality perception.


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3. I Am Not a Serial Killer by Dan Wells

This novel centers on a teenager named John Wayne Cleaver, who is fascinated by serial killers and fears he might become one. When a real killer emerges in his town, John must confront his own dark impulses. While it doesn't involve manifesting realities through belief, it does explore the duality of identity and the thin line between reality and imagination.


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If none of these seem to match the novel you're recalling, could you provide any additional details? For instance:

Was the novel originally written in English, or was it a translation?

Do you remember any character names or specific locations mentioned?

Was the setting contemporary, historical, or futuristic?

Do you recall where or when you read or heard about this novel?


Any additional information could help narrow down the search and identify the book you're thinking of.