Leng is a fictional cold arid plateau in the Cthulhu Mythos, whose location seems to vary entirely from story to story. The Plateau of Tsang, referenced by H. P. Lovecraft and other authors, is probably a region of Leng.
Abdul Alhazred describes it as a place where different realities converge, which might explain why its precise location cannot be pinned down.
Appearances in Lovecraft's work
- Lovecraft first described Leng in "The Hound" (1922) in which the dreaded Necronomicon places it in Central Asia and says it is inhabited by a human corpse-eating cult.
- In The Dream-Quest of Unknown Kadath, (1926) the Plateau of Leng is located in the north of the Dreamlands, an alternate dimension accessible only in sleep. It is inhabited by the High Priest Not to Be Described, who dwells alone in a prehistoric monastery, and by a race of degenerate humans who are feared by all other men.
- In At the Mountains of Madness, an expedition from Miskatonic University explores a plateau in Antarctica and discovers an ancient and apparently abandoned city built by the Elder Things. One member of the expedition, who has encountered references to the Plateau of Leng in ancient texts, forms the hypothesis that the plateau they are exploring is Leng. In common with the High Priest's abode in The Dream-Quest of Unknown Kadath, the walls of the buildings atop the plateau are covered with detailed frescos that are disturbing to read. However, it is never explicitly stated in the text — or in any of Lovecraft's later works — that this Antarctic city actually is Leng. In fact, it seems more likely that the city is simply an outpost of the Elder Things which came to Earth not to conquer but to live in isolation.
- Wilmarth briefly mentions Leng in "The Whisperer in Darkness".
- Leng is also mentioned in "The Horror in the Museum" and "Celephaïs".
- In Stephen King's novel Needful Things, Mr. Gaunt gives Ace Merrill some cocaine said to be fabricated in "the plains of Leng", though no other explanations are given. The novel also contains other references to Lovecraft's work. It is mentioned again in his novel The Eyes of the Dragon, where it is described as the place where Flagg's spellbook was written, by a man named Alhazred. This implies that Flagg's spellbook is the Necronomicon itself.
- In Brian Lumley's Cthulhu Cycle Deities Novels the plains of Leng are supposed to be located in Earth's dreamland.
- In the Pathfinder Roleplaying Game, Leng is a demi-plane, or pocket dimension, that exists adjacent to the world of Golarion. It closely resembles the Leng described in The Dream-Quest of Unknown Kadath.
- In the CCG Magic: The Gathering, there are two cards named Library of Leng and Candles of Leng.
- In August Derleth's short story "The Thing That Walked on Wind", Two characters claim to be have been taken "...to Leng. lost Leng. Hidden Leng. Whence sprung Wind-Walker."
- In Kim Newman's Richard Jeperson short story "Soho Golem", an occultist and priest of Nyarlathotep holds the noble title "Lord Leaves of Leng".
- Leng is mentioned by an Iranian agent in "A Colder War" (1997) by Charles Stross.
- In Charles Stross's short story "Pimpf", the "Language of Leng" is inserted into the programming code of Neverwinter Nights in order to ensnare the souls of players.
- In The Illuminatus! Trilogy, Leng is mentioned as being the home of an order of cannibal priests.
- In Marion Zimmer Bradley's "Saga of the Renunciates", a character refers to a road that goes "across the Plateau of Leng" being "impassable and haunted by monsters"
- High On Fire's 2010 song "Frost Hammer" contains the lyric "Plateau of Leng".
- In the novella "Voluntary Committal", collected in 20th Century Ghosts, by Joe Hill (writer), it appears in the song lyrics "The ants go marching two-by-two, They walked across the Leng plateau".
- In the Horus Heresy short story collection Tales of Heresy, Book 10 of the Horus Heresy book series, the "Hall of Leng" is mentioned in the story "Blood Games" authored by Dan Abnett. It is described as a location within the Imperial Palace on Terra (Earth).
- In Alan Moore's Neonomicon the plateau of Leng is described as a projection into a higher mathematical space, which makes up the universe as observable by humans.
- In Darrell Schweitzer's short story "The Adventure of the Death-Fetch", featured in the anthology The Improbable Adventures of Sherlock Holmes, a mystery revolves around an expedition to the Plateau of Leng
- In the comic series Locke and Key, demonic Lovecraftian spirits from beyond a buried stone doorway are known as the Children of Leng.
- H. P. Lovecraft, The Dream-Quest of Unknown Kadath
- Lumley, Brian (1978). The Clock of Dreams. Grafton. ISBN 0-586-21465-8.
- Abnett, Dan (2009). "Blood Games". In Kyme, Nick & Priestley, Lindsey. Tales of heresy (print). Horus Heresy [book series] 10. Cover art & illustration by Neil Roberts (1st UK ed.). Nottingham, UK: Black Library. pp. 9–60. ISBN 978-1-84416-683-1. [Context at pp. 20, 27].