folyjon
Foljyon is a fictional entity that appears in the works of the author M. John Harrison. It is not a commonly known term outside of this specific literary context. Within Harrison's writings, particularly in his Kefahuchi Tract series, foljyon are often described as beings or objects that defy easy categorization, existing on the fringes of understanding. They are characterized by their strangeness and the unsettling effect they have on the perceptions of the characters who encounter them.
The nature of foljyon is deliberately ambiguous, serving as a narrative device to explore themes of the