A cursed people... an ancient cult... a nightmare come true.

A boating accident off the coast of Spain sends Paul and his girlfriend Barbara to the decrepit fishing village of Imboca. As night falls, people start to disappear and things not quite human start to appear. Paul is pursued by the entire town. Running for his life, he uncovers Imboca's secret..they worship Dagon, a monstrous god of the sea...and Dagon's unholy offspring are on the loose...
In Dagon, consciousness is carried by monsters and creatures — a plane of “fish‑cult village”. The story fights on E8/E9/E10 of the E0–E14 reality ladder, compressing cult, religion, sacrifice, transformation, fear.
Films fighting at the same level of reality, about the same things.
Other films that move a human interior onto the same kind of thing.
The 8th Night (2021)consciousness in monsters · demon-possession myth
The Conjuring 2 (2016)consciousness in monsters · haunted‑possession house
The Conjuring (2013)consciousness in monsters · haunted farmhouse
Annabelle: Creation (2017)consciousness in monsters · cursed doll house
The Nun (2018)consciousness in monsters · haunted monastery
Nosferatu (2024)consciousness in monsters · vampire plagueThe same preoccupations carried by a different kind of thing — grief told through the dead, an animal, a machine.
Nosferatu the Vampyre (1979)consciousness in the dead · fear, religion
Warm Bodies (2013)consciousness in the dead · fear, transformation
Annabelle Comes Home (2019)consciousness in objects · fear, religion
Roald Dahl's The Witches (2020)consciousness in animals · fear, transformation
Batman v Superman: Dawn of Justice (2016)consciousness in aliens · fear
The Little Mermaid (1989)consciousness in animals · transformation