In the end of the film, Daemon flips through a stack of writing to discover it was written by him. The actual writing was an unpublished hand-typed novel written by the director, Arius Blaze. In the process of filming, the unnumbered pages were thrown about repeatedly, which resulted in the novel becoming entirely disorganized.
The apartment set for Permeation was created in a shut down hotel from the late 1800s which is said to be haunted. Throughout filming, faint voices were discovered when listening back on the recording - many of which sounded as though they were a voice of a girl located in the same room.