Incubus
MYTHOLOGICAL CREATURE WHO LIES UPON SLEEPING WOMEN
Incubi; Inubus (demon); Inubus (Demon); Incubus (Demon); Incubus (demon); Incubo; Cauchemar
An incubus is a demon in male form in folklore that seeks to have sexual intercourse with sleeping women; the corresponding spirit in female form is called a succubus. In medieval Europe, union with an incubus was supposed by some to result in the birth of witches, demons, and deformed human offspring.