Casius found the library as he had left it, books, parchments and scrolls strewn everywhere. Reading more on the subject of the succubus the hours passed. Casius looked for more specific information; how to destroy this creature, this high demon. Finally coming upon a text in Latin, which as he read, began to chill his blood. The book was written by Walter Map, an Englishman that had travelled well, about England, Paris and Rome. His book entitled De Nugis Curialium (Trinkets for, or of the Court. Or more accurately, The Trifles of Courtiers); was a number of true accounts of people's contact with the entities from hell. In his Destinctio Secunda, he described the tale of Wild Edric, his fairy bride, and their son Alnoth; with a brief discussion of incubi and succubi.
But it was in the Distinctio quarta, that he read of Gerbert of Aurillac (Pope Sylvester II) deceived by the Devil. The legend had it that Gerbert , born 946, died 1003, had spent much of his life ridding monastics of their demons or demonic possessions. Whilst he was studying mathematics and astrology in Cordoba, he came across a book of magic, dark magic. It was said, that this book had been stolen many years previously, from an Arab, that practised the black arts.
About this time, Gilbert found his wife having sex with a very handsome, young man. And she shunned any further sexual attention from Gerbert. Such that he was stricken with grief and turned to the book of magic to help him be rid of the young man. In so doing, he read of how he could summon a beautiful woman, who would be disposed to him and him only, demanding of him sexual relations each and every night. Thinking that he would make his wife jealous and therefore she would return to him. He conjured the woman.
He was not to know, that the young man was an incubus, which had been created to impregnate his wife with its demon seed and to turn Gerbert to the book of black magic. This ruse, by the high demons of hell, was to rid themselves of a thorn in their side, by the corruption of the would be pope. The woman that he summoned, was none other than one of the siblings of the succubus queens. A direct daughter of Lilith the original night hag.
Casius nearly dropped the book as he read the next line from the text.
The woman was said to materialise every night to Gerbert, demanding sex from him, in turn she would give him advice on how to ascend to the papal throne. Thus, completing his corruption. The demon was called Meridiana.
"So, Diana. It is you that is the cause of all of this pain and anguish? It is you that has been trying to corrupt me and Evelyn also? It is you that has sought to represent yourself in the likeness of my wife in order to seduce me. Now I understand. And if you have been summoned onto this earthly plane, then a banishment spell is the only way to send you back whence you came."