Ancient and religious descriptionsEdit
One of the earliest mentions of an incubus comes from Mesopotamia on the Sumerian King List, c2400 BC, where the hero Gilgamesh's father is listed as Lilu. It is said that Lilu disturbs and seduces women in their sleep, while Lilitu, a female demon, appears to men in their erotic dreams. Two other corresponding demons appear as well: Ardat lili, who visits men by night and begets ghostly children from them, and Irdu, who is known as a male counterpart to Ardat lili and visits women by night and begets from them. These demons were originally storm demons, but they eventually became regarded as night demons due to mistaken etymology.
Debate about the demons began early in the Christian tradition. St. Augustine touched on the topic in De Civitate Dei ("The City of God"). There were too many attacks by incubi to deny them. He stated, "There is also a very general rumor. Many have verified it by their own experience and trustworthy persons have corroborated the experience others told, that sylvans and fauns, commonly called incubi, have often made wicked assaults upon women." Questions about the reproductive capabilities of the demons continued. 800 years later, Thomas Aquinas lent himself to the ongoing discussion, stating, "Still, if some are occasionally begotten from demons, it is not from the seed of such demons, nor from their assumed bodies, but from the seed of men, taken for the purpose; as when the demon assumes first the form of a woman, and afterwards of a man; just so they take the seed of other things for other generating purposes." It became generally accepted that incubi and succubi were the same demon, able to switch between male and female forms. A succubus would be able to sleep with a man and collect his sperm, and then transform into an incubus and use that seed on women. Even though sperm and egg came from humans originally, the spirits offspring were often thought of as supernatural.
Though many tales claim that the incubus is bisexual, others indicate that it is strictly heterosexual and finds attacking a male victim either unpleasant or detrimental. There are also numerous stories involving the attempted exorcism of incubi or succubi who have taken refuge in, respectively, the bodies of men or women.
Incubi are sometimes said to be able to conceive children. The half-human offspring of such a union is sometimes referred to as a cambion. The most famous legend of such a case includes that of Merlin, the famous wizard from Arthurian legend.
According to the Malleus Maleficarum, exorcism is one of the five ways to overcome the attacks of incubi, the others being Sacramental Confession, the Sign of the Cross (or recital of the Angelic Salutation), moving the afflicted to another location, and by excommunication of the attacking entity, "which is perhaps the same as exorcism." On the other hand, the Franciscan friar Ludovico Maria Sinistrari stated that incubi "do not obey exorcists, have no dread of exorcisms, show no reverence for holy things, at the approach of which they are not in the least overawed.
There are a number of variations on the incubus theme around the world. The alp of Teutonic or German folklore is one of the better known. In Zanzibar, Popo Bawa primarily attacks men and generally behind closed doors. "The Trauco", according to the traditional mythology of the Chiloé Province of Chile, is a hideous deformed dwarf who lulls nubile young women and seduces them. The Trauco is said to be responsible for unwanted pregnancies, especially in unmarried women. Perhaps another variation of this conception is the "Tintín" in Ecuador, a dwarf who is fond of abundant haired women and seduces them at night by playing the guitar outside their windows; a myth that researchers believe was created during the Colonial period of time to explain pregnancies in women who never left their houses without a chaperone, very likely covering incest or sexual abuse by one of the family's friends. In Hungary, a lidérc can be a Satanic lover that flies at night and appears as a fiery light (an ignis fatuus or will o' the wisp) or, in its more benign form as a featherless chicken.
In Brazil and the rainforests of the Amazon Basin, the Boto is a combination of siren and incubus, a very charming and beautiful man who seduces young women and takes them into the river. It is said to be responsible for disappearances and unwanted pregnancies, and it can never be seen by daylight, because it metamorphoses into a kind of river dolphin during those hours. According to legend the boto always wears a hat to disguise the breathing hole at the top of its head.
The Southern African incubus demon is the Tokolosh. Chaste women place their beds upon bricks to deter the rather short fellows from attaining their sleeping forms. They also share the hole in the head detail and water dwelling habits of the Boto.
In Germanic Folklore there is the mara or mare, a spirit or goblin that rides on the chests of humans while they sleep, giving them bad dreams (or "nightmares"). Belief in the mare goes back to the Norse Ynglinga saga from the 13th century, but the belief is probably even older. The mare was likely inspired by sleep paralysis.
These creatures have been observed even captured and questioned. The most recent attack in Vista City California. was caused by Marcus Fox. Fox was destroyed when his evil artifact was also destroyed. He died clawing at the walls and screaming.
The Outsider Raphael had the longest and most fruitful encounter with such a demon. He was observed by Micheal Flynn and members of the CDF. Raphael's comment was that the incubus in question was: "Not nearly as clever as I was led to believe them to be. It was little more than life support for its genitals." The demon attempted to hide by creating darkness, of no impediment to Raphael, and spoke only when attacked directly and threatened with death. The creature physically was a scrawny male humanoid with over-sized genitals. It lacked wings, a tail, or other typical signs of "demonness".
From further study the Greyhawke creature by the same name is a clever and charming fiend that works less by stealth and more by seduction. Raphael being informed by his Church was expecting this creature.