fictional religion
religion which only exists in a work of fiction
Church of Starry Wisdom
fictional cult in the Cthulhu Mythos
Jedi
religio-political-cultural group in the Star Wars universe
Satanism (Christianity)
Christian perceptions of Satanism
Scientism
fictional religion from Isaac Asimov's Foundation series
Mystic Dragon Cult
fictional cult from The Deer and the Cauldron
Masters of the Silver Twilight
fictional cult in the Call of Cthulhu
Orange Catholic Bible
Dune fictional scripture
Esoteric Order of Dagon
fictional cult in the Cthulhu mythos of H. P. Lovecraft
Sun Moon Holy Cult
fictional religion
Roman Orthodox Church
fictional religious organization in "A Certain Magical Index"
Demonic Cult
fictional cult and martial arts sect