In folklore traced back to medieval legend, a succubus is a female demon or supernatural entity that appears in dreams, who takes the form of a human woman in order to seduce men, usually through sexual intercourse. The male counterpart is the incubus. Religious traditions hold that repeated intercourse with a succubus may result in the deterioration of health or even death.
In modern fictional representations, a succubus may or may not appear in dreams and is often depicted as a highly attractive seductress or enchantress; whereas, in the past, succubi were generally depicted as frightening and demonic.
The word is derived from Late Latin succuba "strumpet" (from succubare "to lie under", from sub- "under" and cubare "to lie"), used to describe the supernatural being as well. The word is first attested from 1387.
In folklore 
According to Zohar and the Alphabet of Ben Sira, Lilith was Adam's first wife who later became a succubus. She left Adam and refused to return to the Garden of Eden after she mated with archangel Samael. In Zoharistic Kabbalah, there were four succubi who mated with archangel Samael. They were four original queens of the demons Lilith, Agrat Bat Mahlat, Naamah, and Eisheth Zenunim. Succubi may take a form of a beautiful young girl but closer inspection may reveal deformities such as having bird-like claws or serpentine tails. It is said that the act of sexually penetrating a succubus is akin to entering a cavern of ice. There are also reports of succubi forcing men to perform cunnilingus on their vaginas that drip with urine and other fluids. In later folklore, a succubus took the form of a siren.
Not all succubi were malevolent. According to Walter Mapes in De Nugis Curialium (Trifles of Courtiers), Pope Sylvester II (946–1003) - was involved with a succubus named Meridiana, who helped him achieve his high rank in the Catholic Church. Before his death, he confessed of his sins and died repentant.
Ability to reproduce 
According to the Kabbalah and the school of Rashba, the original three queens of the demons, Agrat Bat Mahlat, Naamah, Eisheth Zenunim, and all their cohorts give birth to children, except Lilith. According to other legends, the children of Lilith are called Lilin.
According to the Malleus Maleficarum, or "Witches' Hammer", written by Heinrich Kramer (Institoris) in 1486, a succubus collects semen from the men she seduces. The incubi or male demons then use the semen to impregnate human females, thus explaining how demons could apparently sire children despite the traditional belief that they were incapable of reproduction. Children so begotten – cambions – were supposed to be those that were born deformed, or more susceptible to supernatural influences. The book does not address why a human female impregnated with the semen of a human male would not produce a regular human offspring. But in some Viking lore the child is born deformed because the conception was unnatural.
Possible explanation for alleged encounters with succubi 
In the field of medicine, there is some belief that the stories relating to encounters with succubi bear similar resemblance to the contemporary phenomenon of people reporting alien abductions, which has been ascribed to the condition known as sleep paralysis. It is therefore suggested that historical accounts of people experiencing encounters with succubi may rather have been symptoms of sleep paralysis, with the hallucination of the said creatures coming from their contemporary culture.
In Arabian [mythology], the qarînah (قرينة) is a spirit similar to the succubus, with origins possibly in ancient Egyptian religion or in the animistic beliefs of pre-Islamic Arabia. A qarînah "sleeps with the person and has relations during sleep as is known by the dreams." They are said to be invisible, but a person with "second sight" can see them, often in the form of a cat, dog, or other household pet. "In Omdurman it is a spirit which possesses. ... Only certain people are possessed and such people cannot marry or the qarina will harm them." Till date, Many African myths claim (cite source) that men who have similar experience with such principality (succubus) in dreams (usually in form of a beautiful woman) find themselves exhausted as soon as they awaken; often claiming spiritual attack upon them. Local rituals/divination are often invoked in order to appeal the god(s) for divine protection and intervention.
In India the Succubus is referred to as the seductress "Mohini". Not to be confused with the mythological "Mohini" - who is depicted to be the slayer of Bhasma Asura. Succubi is described as a lone lady draped in a White Saree (traditional Indian dress worn by women), with untied long hair. She generally is said to haunt lonely paths or roads. She is said to have died from torment by a male, and thus would seek revenge on any male.
Succubi in fiction 
Throughout history, succubi have been popular characters in music, literature, film, television, and especially as video game and anime characters. In the manga/anime Rosario + Vampire the character Kurumu Kurono is a succubus. In the game Darkstalkers, Morrigan Aensland and Lilith Aensland are succubi. In a season 5 episode 23 of Barney Miller, an irate man believes that he has been frequented by a succubus and an incubus, thus causing his crime. In the Canadian television series Lost Girl, the main character Bo is a succubus. In the novel Breaking Dawn by Stephenie Meyer, the three original sisters of the Denali coven (Tanya, Kate, and Irina) were revealed to be the originators of the myth of the succubus, as they would seduce men and drain them of blood following intercourse. Richelle Mead (Author of Vampire Academy) wrote a series about a succubus named Georgina Kincaid. She appears as a human working in a bookstore located in Seattle. Georgina seduces men for their life energy in order to stay alive. One of the characters in the webcomic Pibgorn, Dursilla, is a succubus.
See also 
- Similar creatures in folklore
- Harper, Douglas. "succubus". Online Etymology Dictionary.
- The Story of Lilith
- Samael & Lilith
- Davidson, Jane P. (2012). Early modern supernatural : the dark side of European culture, 1400-1700. Santa Barbara, Calif.: Praeger. p. 40. ISBN 9780313393433.
- Guiley, Rosemary Ellen (2008). The encyclopedia of witches, witchcraft and wicca (3rd ed. ed.). New York: Facts On File. p. 95. ISBN 9781438126845.
- Geoffrey W. Dennis, The encyclopedia of Jewish myth, magic and mysticism. p. 126
- History of the Succubus
- Alan Humm, Kabbala: Lilith, Queen of the Demons
- Kramer, Heinrich and Sprenger, James (1486), Summers, Montague (translator – 1928), The Malleus Maleficarum, Part2, Chapter VIII, "Certain Remedies prescribed against those Dark and Horrid Harms with which Devils may Afflict Men," at sacred-texts.com
- Lewis, James R., Oliver, Evelyn Dorothy, Sisung Kelle S. (Editor) (1996), Angels A to Z, Entry: Incubi and Succubi, pp. 218, 219, Visible Ink Press, ISBN 0-7876-0652-9,Till date, most Africa belief has it that men that have similar experience with such principality (succubus) in dreams (usually in form of a pretty lady) find themselves exhausted as soon as they wake up, and often ascribing spiritual attack to them. Again, rituals/divination are often resulted to with a view to appeasing the god for divine protection and intervention, while the christian folks direct their intervention to God through either fasting and prayer or going for anointing and deliverance (I.E. Bello)
- Knight-Jadczyk, Laura; Henri Sy (2005). The high strangeness of dimensions, densities, and the process of alien abduction. [S.l.] : Red Pill Press. p. 92. ISBN 9781897244111.
- "Sleep Paralysis". The Skeptics Dictionary.
- "Phenomena of Awareness during Sleep Paralysis". Trionic Research Institute.
- Zwemer, Samuel M. (1939). "5". Studies in Popular Islam: Collection of Papers dealing with the Superstitions and Beliefs of the Common People. London: Sheldon Press.
- Tremearne, A. J. N. Ban of the Bori: Demons and Demon-Dancing in West and North Africa.
- Trimingham, J. Spencer (1965). Islam in the Sudan. London: Frank Cass & Co. Ltd. p. 172.