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Alien Fair Folk

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Any sort of conflation between aliens and The Fair Folk.

There are two variants of this trope. The first one is the so-called paleocontact theory which implies that various legendary creatures (gods, demons, angels, fairies, gnomes, etc.) are actually extraterrestrials who visited Earth many centuries ago. The other variant is the so-called "interdimensional hypothesis" proposed by ufologist John Keel and astrophysicist Jacques Vallee; according to it, the fairytale creatures (who are actually Ultraterrestrials possibly of electromagnetic origin) are nowadays posing as aliens in order to trick humans.

Compare Angelic Aliens and Space Elves. Often a form of either Doing In the Wizard or Doing In the Scientist.



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    Anime & Manga 
  • Lum's horned alien race in Urusei Yatsura are identified as Oni. The series has quite a few other examples of the trope, often making it ambiguous whether the legends were based on Ancient Astronauts or if the aliens' resemblence to the legends is a coincidence. Interestingly, most of the human cast take it completely in stride that the creatures of their legends are from space, seemingly figuring that the practical difference between "outer space" and "fairyland" doesn't amount to much. In the second episode, a group of characters casually assume they can summon an alien back to Earth with a magical chant they made up on the spot... and it works (well, it summons the wrong alien, but thats nitpicking).
  • The Incubators of Puella Magi Madoka Magica are this, to the point that Kyubey is occasionally called a fairy. They have a very fairy-like appearance, yet they manipulate humans specifically by turning little girls into Eldritch Abominations and kill people en masse using these monsters, yet they see nothing wrong with it because it's "necessary". It's not clear exactly what corner of the universe they come from.

    Comic Books 
  • One of Hunt Emerson's "Phenomenomix" comic strips in Fortean Times dealt with a bunch of fairies leaving their mound to terrorise a lone traveller. A young rebellious fairy spent the strip moaning about how dull and routine the procedure had become, before in the final panel sneaking off to a secluded dungeon to work on his "fairy chariot"... a stereotypical Flying Saucer.
  • Some versions of Mister Mxyzptlk from DC Comics have him and his kind as inspiration for fairies and elves.
    • The Pre-Crisis version of Superman's enemy Terra-Man rode Nova, an alien animal resembling Pegasus.
    • The New 52 version of Animal Man claimed that the aliens who gave him his powers were actually mystical beings native to Earth who arrived in an illusionary spaceship because they figured that was something Buddy could more readily accept.
  • There was a Green Lantern comic that said Leprechauns were descended from members of the Guardians of The Universe that settled on Earth.
  • Pip the Troll's race from Adam Warlock resemble satyrs both in appearance and behavior, though it's apparently a coincidence and they have no connection to Earth.
    • Marvel Comics' giant Chinese dragon Fin Fang Foom is actually an alien from the planet Maklua who just happens to look like a dragon, although the Marvel Universe also has dragons that are the genuine article.
    • One creature in the Collector's menagerie is Snake Eyes, a cobra-like sea serpent described as a Xanthian Boulder Crusher. It got loose in Earth's ocean and ended up fighting Spider-Man and Alpha Flight before finally getting captured and returned to the Collector by the kids from Power Pack (with some help from Marrina.)


  • In Clifford Simak's The Goblin Reservation, various legendary creatures (goblins, trolls, banshees) turn out to have come to Earth from another planet thousands of years ago.
  • In works by H. P. Lovecraft, the Great Old Ones are supernatural creatures akin to pagan gods (for instance, Shub-Niggurath aka the Black Goat of the Woods with a Thousand Young is obviously related to the god Pan) who are actually of extraterrestrial origin.
    • In particular, "The Whisperer in Darkness" features an extra-dimensional alien race who are said to have inspired creature legends in the parts of the world where they have visited (including the legends of the yeti or mi-go in the Himalayas, which is why Cthulhu Mythos fans tend to refer to them as the Mi-Go in the absence of Lovecraft giving their actual name).
  • Kim Newman's "Angel Down, Sussex" deals with an extra-dimensional incursion in rural Britain in the 1920s, at precisely the point at which human perception of such entities is beginning to shift from traditional occult/faerie mythology to twentieth-century UFO mythology. It's left ambiguous as to what the alien visitor really is and where it's really from, as the guises it adopts to suit human superstitions impede the protagonists' investigation.
  • Artemis Fowl:
    • Demons are descended from micro-organisms that once lived on the moon, and arrived on earth during the Triassic period. As a result of the moon being hit by a meteor, a chunk of the moon broke off and plummeted to earth, bringing the organisms that would eventually evolve into demons to earth, and creating the island of Hybras where they have lived ever since.
    • Other fairy creatures (elves, goblins, gnomes, etc.) are not explicitly stated to be extraterrestrials, but they too have a strong sci-fi vibe.
  • Subverted in Martians Go Home by Fredric Brown. The protagonist tells a Martian his kind must account for all the superstitions about elves as such, only for the Martian to say human stupidity is what accounts for it.
  • Isaac Asimov:
    • "Everest": Rumors about yeti on the titular mountain turn out to be due to a Martian outpost established in the place where the aliens feel most comfortable.
    • "Kid Stuff": Accourding to the elf, elves evolved before even the dinosaurs, but they remain very alien in their body shapes (insectoid) and abilities.
  • David Brin's "Those Eyes": This story is about the activities of a group of alien beings whose origins are not made explicit, but who are responsible for both fairy legends and UFO sightings, and are struggling to keep their power in a world increasingly full of people who believe in neither.
  • ''Discworld;
    • In The Colour of Magic, a river troll has landed on the Disc after falling through space for years after falling off another Discworld.
    • In Lords and Ladies, elves are extra-dimensional beings, and include several aspects of UFO mythology, such as crop circles heralding their presence, and their un-glamoured appearance resembling the description of The Greys.
  • Terry Pratchett's Nomes Trilogy is about the titular Nomes who realize they came from another planet and go on a quest to get back there.

    Live-Action TV 
  • Twin Peaks is seemingly inspired by works of Keel and Vallee: the Black Lodge inhabitants have electromagnetic properties, and they were researched by the Project Blue Book; besides, in an abandoned version of Season 3 script, BOB and MIKE were intended to be aliens who came from a planet made of creamed corn.
  • In the Supernatural episode "Clap Your Hands if You Believe...", the town of Elwood has a large Ufologist community and a high rate of paranormal incidents. When the Winchesters investigate reports of Alien Abductions, Crop Circles, and lights in the sky, they find fairies instead. Ironically, the local woman who had already identified them as The Fair Folk is seen as a kook by the other Conspiracy Theorists.
  • Star Trek: The Original Series claims that the Greek gods were actually space travelers.
  • We could be here all day listing the mythical creatures that Doctor Who has revealed to be aliens. Vampires, yeti, the Loch Ness Monster, the Egyptian gods, the Greek god Chronos, and on and on. And that's not counting creatures like the Mummy On the Orient Express who just look like legendary Earth monsters completely by coincidence.
  • Chasing Bigfoot: The Quest For Truth portrays sasquatches as a race of Genius Bruiser aliens.

    Light Novels 
  • In Goblin Slayer, it's revealed that The Goblins actually come from the Moon.

    Tabletop Games 
  • Changeling: The Lost makes a point of mentioning this trope, with The Greys listed as one of the many forms The Fair Folk can take. That said, the game also mentions that honest-to-goodness extraterrestrial Greys may also exist. (And, if you use the rest of the New World of Darkness in your Changeling game, they officially do.)
  • GURPS:
    • In the Cabal setting The Fair Folk and The Greys are both Ultraterrestrial beings pulled from the Eikonic realm.
    • In the Technomancer setting urban legends about The Fair Folk occupy the exact same spot as UFOs and aliens do in our world, including being taken seriously only by small fringe groups. All the exact same phenomena ranging from strangely moving lights in the sky to claims of personal encounters with humanoids are explained as being the work of the Fair Folk.
  • Some of the Warhammer fluff suggests that the Orcs and Goblins were accidentally brought to the planet as spores that hitched a ride on the Old Ones' spaceships.
  • Inverted in Pathfinder, where some of the habits of malign aliens - abductions, cattle mutilations, etc. - are instead attributed to more fey-aligned derros.
  • In d20 Future, a couple of the alien species are supposed to have been the inspiration for various mythical beings. A good example is the werren, vaguely Ursine Aliens who are the basis of Bigfoot, Sasquatch and Yeti.

    Video Games 

    Web Comics 

    Western Animation 
  • Roswell Conspiracies: Aliens, Myths and Legends: Turns out that vampires, werewolves, Banshees and Yeti are all aliens that have arrived to Earth many years ago and have moulded legends.
  • Star Trek: The Animated Series claims that the Central American god Kukulkan was actually an alien resembling a giant snake with wings.
  • Ben 10: Several different creatures attributed to myths and legends, including a lake monster, a werewolf, mummies, and even the Chupacabra, are all aliens.


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