The best known author of the Cosmic Horror Story and the origin of the Cthulhu Mythos, Howard Phillips Lovecraft (1890-1937) is considered perhaps the greatest of all horror fiction writers, rivaled only by his idol Edgar Allan Poe. An antiquarian eremite, he was more fond of books than of people, very much like most of his protagonists. There is, however, no official record of Lovecraft ever encountering anything corporeally eldritch, as much as some fans wish it were all true. To this day you can find at least a half dozen different fabrications of Lovecraft's wholly fictional Necronomicon. He credited his night terrors*
while similar to nightmares, they are actually the result of a sleep disorder
with providing most of his inspiration; both night terrors and the filmy, oily membrane between waking and sleep factor heavily in his various works.Although Lovecraft had a very happy childhood by his own account — his rich grandfather, mom and aunts gave him just about everything he wanted including free run of the family library — his early years were marked by loss. His father went insane (from syphilis) and died when Lovecraft was about eight. His grandfather died and his money was mismanaged by relatives, leaving the family penniless. Lovecraft's mother also went insane and died in a mental hospital. In his adult years he drifted in and out of poverty (mostly in), ate cold beans out of cans, lost his wife, and ended his life with cancer of the small intestine.On the other hand, he was a member of the United Amateur Press Association and made many friends by correspondence, and when possible he would travel to meet them, journeying all up and down the east coast and even venturing into Canada. He was an amateur astronomer and antiquarian, a tireless walker and lover of all things ancient and strange. He was a professed atheist, but loved the Gods of the Ancient Egyptians and Greeks, and as a child had prayed to them.He earned most of his living as an editor and ghostwriter. He was reluctant to sell his own stories, fearing they would not be well-received, but he was a prolific correspondent with other writers of the time, including Robert E. Howard and Clark Ashton Smith (not to mention the teenage Robert Bloch), and heavily rewrote many of their stories for them, inserting his own themes. Lord Dunsany, Edgar Allan Poe, Robert W. Chambers' The King in Yellow, and Arthur Machen are frequently cited as major influences on Lovecraft's work.No summary of Lovecraft's life is complete without a mention of his passionate devotion to cats and to his home town of Providence, Rhode Island. He only owned one cat in his lifetime, but fed and named every alley cat he found. His words I Am Providence are engraved on his tombstone.Given his view of the world, Lovecraft might be considered a real life Straw Nihilist. He also expressed racist and xenophobic views, though he was opposed to the racial violence of Nazi Germany. Even after he married a Jewish woman, Sonia Greene, he often made anti-semitic remarks — in response to which she gently reminded him with whom he was sleeping. Many of his early stories and poems contained overt racial slurs, mostly aimed at immigrants from Eastern Europe and the Middle East. One of the "horrors" he intended to creep out his audience was miscegenation — racial impurity, which he considered "degenerate" — again, a commonplace societal fear at the time, especially in the New England states where opposition to interracial marriages was higher than in the South. The racial slurs are far less common in his later stories, as Lovecraft moderated his views over time.Lovecraft's stories featured not so much fear of people of different (non-White) skin colour, but distaste aimed at "mental, moral and physical degeneration" (a concept prevalent at the time) due to in-breeding, interbreeding with non-human creatures, or even immoral acts such as cannibalism. In his stories such degeneration could afflict the lower classes ("The Horror at Red Hook") and inbred rural communities ("The Dunwich Horror", "The Shadow over Innsmouth") as well as upper class families ("Facts Concerning the Late Arthur Jermyn and His Family", "The Rats in the Walls", "The Lurking Fear"). It's interesting — perhaps even humorous — to note that "The Shadow Over Innsmouth" was not inspired by fears of miscegenation, but by Lovecraft's own discovery that his great-grandmother was... Welsh.On the third appendage, Lovecraft's stories, especially the Dreamland stories, featured protagonists with dark skin of which he speaks quite highly, and Lovecraft was a great admirer of the civilizations of Ancient Egypt, Ancient Greece, and the Roman Empire. He differentiated between people of "noble" appearance and heritage and civilized behaviour contra "degenerate" individuals or tribes, independently of ethnicity or skin-colour. He thought that immigrants to the U.S. should keep their original language, dress and customs, not discard them and try to become "Americanized", because this made them look vulgar.It has often been suggested that he only incorporated so much racism in his stories because they stemmed from the element that proliferates all of his works: fear of the unknown. He almost singlehandedly invented a new cosmology, but instead of being one based on science and progress, it was instead full of otherworldly horror and blind, raving deities. While most people of his time were entranced by the technological innovation produced by the Industrial Revolution, Lovecraft was deeply suspicious of modern technology and the poorly-understood powers it vested in mankind. All of his work resonates with the terror of the newly-discovered magnitude of the universe, which in the early period of his life was believed to consist entirely of the Milky Way. Einstein's theory of relativity opened a door into teleportation, time travel, and alien geometry, and radically altered peoples' notion of space-time itself, while the discovery of pre-Cambrian fossils and Wegener's then-new-and-controversial hypothesis of continental drift brought the notion that the Earth was far older than previously believed, and that even the shape of the continents was not set in stone. All of this was subtly addressed in Lovecraft's stories of alien horror, and of the remains of ancient civilizations lost to the abyss of geological deep time.The dizzying speed of progress of his time was compounded by an expansion of the unknown. Each new development, instead of reducing the number of questions as had been expected by pre-modern philosophers, instead compounded them exponentially. Leibniz had hoped that the entire world could be described by reason, and that this is the best of all possible worlds — a possibility utterly abolished during Lovecraft's writing period. Each new discovery only increased humanity's knowledge of its own ignorance and insignificance, encouraging a nihilistic atmosphere, and this is perhaps the central theme of Lovecraft's incisive fiction. For fiction done by others in his literary mythos (and the Lovecraftian setting as a whole), see the Cthulhu Mythos.Despite some controversy over whether most of his works are genuinely public domain, they're all invariably available online somewhere. The letters are harder to get ahold of (and expensive as hell, check out Abebooks), but they're well worth the search.
Guillermo del Toro (the director of Hellboy and Pan's Labyrinth) had a screenplay prepared, although it will be quite a while before anything comes of it, what with one thing and another. Although it had Tom Cruise and James Cameron involved, it was cancelled in light of The Wolfman reboot flopping. At one point, Del Toro said that Prometheus may have killed any chance of his Mountains adaptation being made, as he considers the stories much too similar, but he has since taken back this statement.
The film Alien V. Predator bears a remarkable similarity to At The Mountains of Madness...
John Carpenter's The Thing (1982) is even closer. Indeed, a genealogical connection is plausible: the film is an adaptation of John W. Campbell's short story "Who Goes There?", published in Astounding Stories in 1938. Campbell — who became editor of Astounding that year — would surely have been reading it in 1936, when it published At the Mountains of Madness. John Carpenter himself is an admitted H.P. Lovecraft fan, so it'd hardly be surprising if he drew a little inspiration from the story, even indirectly (there actually is some resemblance between the sequences where Mac and Copper investigate the Norwegian camp in The Thing (1982) and the scene where Dyer and Danforth investigate Lake's camp in At The Mountains of Madness, not to mention that the Norwegians weren't in the novella the film was based on...). He even made In the Mouth of Madness as a tribute to Lovecraft's work.
A big part of the inspiration for the "Weeds" segment (starring self-professed Lovecraft fan Stephen King) in Creepshow.
King himself has said that The Tommyknockers derives part of its premise from "Colour;" the story's protagonist, Gardner, shares his name with the hapless farmer of the earlier story.
Plot also used in the movie The Curse, starring John Schneider, Claude Akins, and Wil Wheaton. Rather faithful to the original, under the circumstances.
Also a very loose adaption from 1965 called Die, Monster, Die! with Boris Karloff.
Faithfully adapted in 2008 as a black-and-white movie called Die Farbe (The Colour) by Sphärentor Produktion, a group of independent German film makers. The only colour in this black-and-white movie is the alien colour. The movie is 85 minutes long, with some cut scenes in the extras, filmed in both German and English language, and has been shown at various film festivals in Europe and USA and at German roleplaying conventions from 2010 to 2012. The setting was moved from New England, USA, to forested southern Germany, with several layers of narration and three time frames of events. The framing story is set in the 1970s, with an American narrator who is looking for his father, a former G.I. who as a young man served in Germany during WWII and now returned there and disappeared. When the son tries to reconstruct what drove the father back to this region of Germany, he stumbles over historical events that the locals wish to keep buried. The father's narrative (as told by a German ex-soldier who met the father) is set in 1945, when the Americans investigated an abandoned farmstead, which itself becomes the framing story for yet another narrative: The German ex-soldier, returned from the front to his home village to find his own family gone, tries to warn the American soldiers not to approach the abandoned farm and its well and the wasteland of its devastated farmlands, because of the "curse". He recalls the events set during the 1920s, of the meteorite from space that brought the colour to Earth. This narrative comprises the main story and is identical with the events in Lovecraft's story.
"The Shadow out of Time" — One of his best-regarded stories. A strange creature from the deep past swaps bodies with a modern-day scholar, followed by the latter's subsequent investigations into the years he can't remember.
Has been adapted a number of times into short movies by various independent film makers from different countries, movies which were collected on DVD as part of The H.P. Lovecraft Collection (Part 4) by Lurker Films, Inc.
"Cool Air" — A boarding-house resident who likes, for some reason, to have it very cold in his apartment goes into a panic when his swamp cooler breaks down; his next-door neighbor soon begins to wonder where the smell is coming from...
Cool Air and Pickman's Model were made into episodes of Night Gallery. Unfortunately, Night Gallery insisted on adding a female love interest and Damsel in Distress for Pickman to the episode. Not only that, the story was combined with "Innsmouth", only with rats instead of fish.
Also was adapted as one of the segments in the anthology film Necronomicon, with, of all people, David Warner as the star.
Another quite faithful indie film maker adaption of "Cool Air" can be found in The H.P. Lovecraft Collection (Part 1) by Lurker Films, Inc.
Adapted as "Baby, It's Cold Inside" in Vault of Horror #17 (February 1951) from EC Comics.
"The Rats in the Walls" — The narrator, a man from New England, buys an old keep in England that belonged to his ancestors (and which was erected at the site of much older Roman and iron-age temples) and discovers a horrifyingfamilysecret that drives him insane.
"The Whisperer in Darkness" — A science fiction First Contact story with strong horror elements. A scholar and his pen pal friend discover a colony of sinister fungoid space-faring aliens in the mountainous rural backwaters of New England in 1930.
His Dreamland stories, among them "The Cats of Ulthar", "The Silver Key", "Through the Gates of the Silver Key" and The Dream-Quest of Unknown Kadath. The last encompassed a number of characters from Lovecraft's other stories, "Pickman's Model" in particular.
"Herbert West — Reanimator" — A Mad Scientist develops a serum that can revive the dead. Probably best known in its gory, darkly comedic film adaptation it is actually one of the first tales to use the cannibalistic zombies archetype so beloved of modern culture. The novella itself was written as a parody of Frankenstein. Lovecraft himself disliked the story due to the constraints placed on him by the magazine in which it was published.
"The Music of Erich Zann" — A student, seeking cheap accommodation, takes a room underneath a strange, mute cellist who plays unnatural music late into the night. He considered this one of his best stories, as he managed to avoid his usual tactic of explaining everything (read: the tiniest explanation of anything is not even alluded to other than on a paper the protagonist never gets to read).
Apart from these, the H.P. Lovecraft Historical Society and other fan groups have produced A Shoggoth on the Roof, a musical based on the Cthulhu mythos (the initial score was that of Fiddler on the Roof, but it was modified after lawsuits). Considering Lovecraft's aforementioned anti-Semitic leanings, this is actually rather hilarious.
For a mostly-complete list of film adaptations, see Lovecraft on Film. For the comic book about Lovecraft, see Lovecraft.The YMMV page for his collective works can be found here.
Ancient Astronauts: Perhaps the first use of the trope in fiction. Notable in that unlike most ancient astronaut stories, the aliens are decidedly not humanoid.
And Then John Was a Zombie: Happens in "Shadow over Innsmouth", and played with in "The Whisperer in Darkness" (Akeley does not actually become one of the creatures, but he does join their community, as it were). Pickman's alluded-to fate (later confirmed in The Dream Quest of Unknown Kadath) in Pickman's Model is an inversion: he does not, in fact, consider it a terrible fate at all.
And Randolph Carter, featured in several Lovecraft's best-known tales. A WWI veteran, serving in the French Foreign Legion, he has great courage and resourcefulness despite his occasional tendency to swoon when things get too eldritch.
Badass Normal: A strange non-human example. The Elder Things, despite being ordinary carbon-based lifeforms instead of being made of extradimensional exotic matter like most of the gibbering horrors of the Cthulhuverse, actually managed to win a stand up fight against the big green himself.
Well, not so much win as last out long enough for cosmic forces, by pure chance, to force Cthulu and his spawn into a deathlike slumber. Still impressive none the less.
Based on a Dream: Not only were many of Lovecraft's stories based on dreams he had, but the characters within his works often created art or writing based on their dreams.
Black and Grey Morality: There are three races Lovecraft describes who don't want to outright consume or obliterate humanity (by desire or nature): the Mi-Go, the Elder Things, and the Yithians. However:
The Elder Things created humanity itself as the result of a genetic experiment and view humans as little more than specimens to examine and dissect. That said, the narrator of "At the Mountains of Madness" comes to have a deep and sympathetic respect for them, recognizing them as Not So Different from human scientists performing autopsies on unknown animals.
And the Yithians - who seem the nicest - only care about gathering and preserving knowledge in addition to saving their own lives. They fled their own dying world by stealing the bodies of intelligent beings of Earth's distant past, swapping minds with and dooming those beings to die in their place. They also think nothing of swapping minds with other beings througout history to learn about different ages while the displaced victims live for years in alien bodies, only to return to the old lives which invariably have been ruined by the Yithians' actions. The Yithians also plan to jump to new bodies of intelligent insects to escape death, dooming those insects to die in the Yithians' old bodies. Their one saving grace is their committment to fighting the race of half-polypous creatures that invaded Earth, who would happily consume humanity and anything else alive - and even then the Yithians only fight to save their own necks.
And the reason they selected the intelligent insects for body swapping with is they determined that the creatures they were fighting had left Earth by the time they evolved, so they're running away once they figured out where to run to. The principle reason they don't just mass-swap with humans is the things they were fighting still exist on Earth in our era.
Frankly, Lovecraft stated that human norms and morals simply do not apply to the Universe at large, so it's more like Blue and Orange Morality.
The Colour Out of Space has shades of this as well.
Bowdlerize: The cat from Rats In The Walls (named after Lovecraft's own, we might add) is never called what it was in the original story in adaptations.
The closest anyone's dared get was in the 1972 Skull Comix version, where it's "Nigaman".
This is handled quite brilliantly in the Atlanta Radio Theatre Company audio drama version. Here the cat's name is changed to Voodoo, which ties it into a throwaway line from the book about the narrator's cousin becoming friends with a bunch of former slaves after the Civil War and getting into voodoo which caused the family to disown him.
British English: Wrote in this dialect, despite being American, using words like "torch" for "flashlight."
Big Bad: Plenty of them per story, but the most notable ones are Elder/Outer Cthulhu, Azathoth, and Yog-Sothoth, all of whom are essentially powerful enough to destroy the known universe (Cthulhu being the only one bound to Earth, which he shall destroy in Lovecraft's universe). Asenath Waites can be considered the Big Bad of "The Thing on the Doorstep", as can Nyarlathotep for "The Dream Quest of Unknown Kadath".
Brick Joke: In The Shadow Out Of Time the narrator loses conciousness while giving a lecture at the beginning of the first chapter. At the end of the chapter and several years later he wakes up muttering about economics.
The Case Of: The Case of Charles Dexter Ward followed this template.
Cats Are Magic: In Lovecraft canon, specifically The Dream-Quest of Unknown Kadath, the cats of the Dreamlands can travel to the Moon on their own power and have a secret language. They worship Bast and aid the hero in his quest. The only thing the Earth-cats fear are the cats from Saturn, who are even more powerful than they, but are in league with the Eldritch Abominations.
In general, you can judge your safety in the Dreamlands by the proximity of cats —
Devil In Disguise: At the end of The Whisperer in Darkness, the Henry Akeley whom the narrator speaks with is implied to have been a Mi-Go in disguise while the real Akeley had already become a Brain in a Jar.
There is also the trio of Miskatonic professors, who went and kicked the Dunwhich Horror's ass and sent him crying to his dad. Literally.
Downer Ending: at the end of the great majority of his stories the protagonist dies, becomes insane or loses. Or a combination of the three.
Some tended to have bleaker endings: The protagonist actions has no importance whatsoever and they remain sane, now with the knowledge of all the horrors that exist.
Subverted in some stories, though, most notably "Celephais". There is a hint of a possible Dying Dream interpretation in the story itself but in "The Dream Quest of Unknown Kadath" it is revealed that the whole thing counts, giving "Celephais" officially one of the happiest endings ever. The same goes for Poetry and the Gods, which very strongly implies a happy ending for the whole world.
And then it gets subverted again, since although Kuranes gets to live what should be an idyllic existence, he's forever homesick for the world of his childhood that is lost forever.
Dream Land: Lovecraft's Dream Cycle stories, inspired by the works of Lord Dunsany, are set in a world which can be entered through dreams. "The Dream-Quest of Unknown Kadath" suggests that each planet has its own dream land, and there are some locations where the dream land and waking world intersect.
Eldritch Abomination: Lovecraft's gods and monsters are unfathomable by human minds—he codified the trope as we know it.
Enemy to All Living Things: Asenath Waite, Wilbur Whateley, and the de la Poers are human (or human-ish) examples; the Deep Ones and the Elder Things are also despised by mundane animals.
Evil-Detecting Dog: In The Whisperer in Darkness, dogs are described as having a natural enmity for the Mi-go, which is why Akeley keeps a bunch of them around his house. They're all dead or otherwise vanished by the time Wilmarth comes to visit.
The expedition's dogs hate the Elder Things in Mountains of Madness.
Evil Is Not a Toy: "Do not call up that which you cannot put down" is the advice given to the necromancer from "The Case of Charles Dexter Ward." He doesn't listen, and it costs him big.
Evil Is Visceral: Many things are "squamous," which means scaly or looking like a close-up of a layer of skin cells.
For the Evulz: Nyarlathotep, one of the few Eldritch Abominations who seems to take active interest in humanity, seems to love messing with people just because he can. Although in some stories he is simply the guardian of hidden lore, in The Dreamquest of Unknown Kadath, he's intentionally cruel. In the prose poem "Nyarlathotep," he tours the country driving people insane with scientific exhibitions. His purpose is never clear. In general, he's so powerful that his cruel actions are analogous to a child burning ants with a magnifying glass.
The Whisperer in Darkness suggests that Nyarlathotep is somehow aiding or leading the Mi-Go, but does not elaborate on the "how" or "why" of that.
Grand Theft Me: The Great Race of Yith (aka the Yithians) have this as their hat. When faced with a danger they cannot overcome, they will, as a group swap bodies with another race of beings at some other place and/or time to escape, leaving the minds of those they switch with to perish in their previous bodies. It should be noted that these are among the nicer being inhabiting this universe, as they actually notice humans and don't destroy or enslave us as an automatic reaction.
Heterosexual Life Partners: Edward Derby and the narrator, Herbert West and his Watson-esque assistant, Walter Gillman and Frank Elwood, St John and the narrator, Randolph Carter and Harley Warren, the dudes from Hypnos...
Hollywood New England: Lovecraft was a Yankee Patrician to the core. He famously proclaimed "I am Providence."
Infant Immortality: Notably averted: While children are a rarity in Lovecraft's fiction, chapter three of "Herbert West—Reanimator" mentions a missing child who is strongly suggested to have been eaten by West's latest zombie creation. Even worse is the fate of the unnamed kidnapped child in The Dreams in the Witch House, whom the protagonist Gilman fights off the titular witch to protect. The child is killed by Brown Jenkins who bites through the infant's wrist even whilst Gilman kills Keziah.
Inspired By - The house from The Shunned Houseactually exists, as did Jacques Roulet, the psychotic French 'lycanthrope' from the short story. Of course, the two never really had anything to do with each other, and H.P. Lovecraft only chose to write about the house because it was pretty creepy looking.
In the Blood: Many of Lovecraft's protagonists are doomed to commit their ancestors' crimes and suffer from their insanity.
Irony: As stated above, he had anti-semetic views earlier in his life, yet he married a jewish woman.
Jerk Ass Gods: Nyarlathotep is a dick. See the ending of Dream Quest of Unknown Kadath. The other Lovecraftian deities aren't really jerks as they don't even notice our existence.
Kindhearted Cat Lover: Randolph Carter is described in Dream Quest of Unknown Kadath as loving small black kittens more than anything in the world. This works to his advantage when he gets kidnapped by aliens.
And "The Thing on the Doorstep" definitely uses it. The narration points out that though the hero is celibate, book-wormish, obsessed with late hours and forbidden topics, he has as yet not seen any abomination capable of destroying his sanity.
No no, the perfect example of Lovecraft Lampshade Hanging is The Unnamable.
Sweet Ermengarde is a boatload of lampshades being thrown around like frisbees.
Sweet Ermengarde is Lovecraft's My Immortal (that is, if you subscribe to the belief that My Immortal was intended as a parody of badfic).
Redemption Equals Death: Or possibly, Redemption Requires Death - although it's ambiguous. In The Horror at Red Hook, the corpse of Robert Suydam reanimates itself somehow and pushes a golden pillar into the ocean, severely disrupting a cult/smuggling ring's operations.
Well, they only had late-19th century science at their disposal, and the Phlebotinum they took for studying evaporated in a matter of days.
Science Marches On: Lovecraft identified the Semitic god Dagon with his Deep Ones, based on a then-widely-accepted etymological link to the Hebrew word for "fish". Modern anthropologists consider this a coincidence, and the historical Dagon is now believed to have been a god of agriculture.
The stories The Colour Out of Space and At the Mountains of Madness are also heavily affected by eighty years or so of progress since they focus on scientific investigations of strange phenomena. Most notably the fact that there are no Alien Geometry mountains or giant, albino penguins in Antarctica.
Whenever referring to human evolution, one of the first hominids to be mentioned is Piltdown man, which, of course, turned out to be a hoax.
Ironically, at the time he was writing based on the latest science of the day, and strove for accuracy. He was even oddly prescient of a few things.
For example he supported and included the Continental Drift Theory in his stories which is of course widely accepted nowadays but rejected by most scientists in his time.
In an inversion, he wrote about a ninth planet in our solar system mere months before Pluto was discovered. In one of his correspondences, he quipped that "Maybe it is Yuggoth".
Sensitive Guy and Manly Man: Lovecraft himself was the Sensitive Guy (for a given measure of "sensitive") to Robert E. Howard's Manly Man. They never met in person, but became friends via correspondence.
Robert Blake in The Haunter of the Dark doesn't end up well — a playful Take That from Lovecraft to his young admirer Bloch. There's also a character named Howard who is a recluse in Providence ends up dying in one of Bloch's stories. "The Haunter of the Dark" even references that story. Both stories also begin with dedications to the other author.
Made worse by the fact that the few female characters who have any personality at all are usually one of the following: a) possessed by ancient sorcerers, b) eldritch abominations in disguise or c) sinister witches in league with mentioned abominations.
That said, Lovecraft did actually write a number of stories where the protagonist's gender isn't explicit; some notable examples being Cool Air, What the Moon Brings, The Nameless City, The Hound (to which William H. Pugmire would later write an unofficial sequel in which the narrator is actually revealed to be a woman) and The Music of Erich Zann. All of these stories lend themselves to alternate interpretation if one assumes the unidentified narrator to be a woman.
Spell My Name With A Blank: In "The Alchemist", written in Lovecraft's late teens, the narrator's last name is blanked out; he only refers to himself as "Antoine de C-".
Stealth Parody: Reanimator was a work of commissioned Frankenstein ripoff that Lovecraft was doing for the cash. By the last few chapters, it's increasingly apparent that Lovecraft was just going "Fuck it" and purposefully making it as absurd as possible. It's a credit to the man's writing talent that it's still creepy.
Starfish Aliens: The Elder Things, the Mi-Go, the Great Race of Yith, and many others.
Surprisingly Sudden Death: Pretty much anytime Cthulhu shows up. Most notably in The Call of Cthulhu when the sailors stumble upon the non-Euclidean structure in the sea. One of them climbs on and prods it for a bit; a tentacle reaches out, grabs him, and devours him. The rest soon follow and only two sailors survive, one of whom goes batshit insane from looking at Cthulhu. A boat injuring Cthulhu proves enough of an inconvenience to stuff him back in the can, averting the end of days.
Take That: New York. Lovecraft hated New York and made it apparent. If you want to know what he thought of New York, read He.
Some people, in an attempt to make Cthulhu scary again (or perhaps more truthfully, make him bothfunnyand scary), say that the more Cthulhu plushies you own, the less painful your death will be if He Awakens during your lifetime.
Time Abyss: a city in Antarctica, continually inhabited since the world was young.
Time Travel: a method made even more disturbing by its hypothetical possibility.
Then mankind would have become as the Great Old Ones; free and wild and beyond good and evil, with laws and morals thrown aside and all men shouting and killing and revelling in joy. Then the liberated Old Ones would teach them new ways to shout and kill and revel and enjoy themselves, and all the earth would flame with a holocaust of ecstasy and freedom.
Top God: Cthulhu is worshiped as a god by some misguided humans, but was ruler and high priest of his alien kin (priest to what more powerful being is unclear).
Troll: When he found a student mistaking the abbreviation "ibid." for the name of some famous ancient Roman Lovecraft found this so funny that he went and wrote a whole story about Ibid just to mock the student.
Turned Against Their Masters: The shoggoths in "At the Mountains of Madness", and the reanimated corpses (if the men that created them could be called "masters") in "Herbert West - Reanimator".
Uncanny Valley: Used extensively In-Universe. If the antagonists are "human", expect the narrator to describe them as "strange" and make reference to "peculiar alterations".
The Unpronounceable: Lovecraft loves names that are nigh-unpronounceable due to the fact that they were not intended for humans to speak. His most popular name is Cthulhu. Lovecraft transcribed it as either "KhlÃ»l'hloo" or "Kathooloo"; fans often use "Kuh-THOOL-hoo". Then again, even the pronunciations described by Lovecraft were said to be the closest approximation of the true name human vocal ability could produce. So, in essence, any human saying it can never pronounce it right.
Which is probably just as well for reality as we'd like to go on knowing it.
Unreliable Narrator: a lot of the first-person narration in his stories either become more maddened as it progresses, or has the narrator repeatedly questioning his own sanity and memories.
Moreover, narrators who are still sane (i.e. in denial) tend to describe the creepiness that surrounds them, then blithely — and wrongly, and often fatally — attribute it to some mundane cause.
A staple of most Lovecraft stories; the narrators almost always attribute the strange events that happen to them and others they correspond with as explainable by their overactive imaginations and dreams, right until the end of the stories where they are confronted by the undeniable hideous truth and often Go Mad from the Revelation.
Zombie Apocalypse: In Reanimator, they're close to Romero zombies, right down to the spine being the weak point, akin to regular zombies having the head as the weak point. Notable because it was published decades before Romero became famous, as a Frankenstein parody.