Demoniality: Incubi and Succubi: A Book of Demonology

"Demoniality: Incubi and Succubi", is one of several Latin works penned by a Father Sinistrari of Ameno during the twilight of the Renaissance. Rendered into English in the late 1800s, it speaks of demons, their composition, their mannerisms, and relates numerous tales of copulation with the same. Perhaps one of the strangest works of Demonology, this work claims that it is possible for demons to father literal offspring with humans through the use of a corpse as a vehicle, and although it is a technically Catholic work, Sinistrari even makes the claim that incubi are, in some ways, perhaps superior even to man.