During the course of the escapade, he has their virgin daughter sew a magical robe for him, and he has every intent to seduce and steal her virginity from her following his ritual, which is clearly not intended to work.
My great operation had to be performed on the following day; otherwise, according to all established rules, I would have had to wait until the next full moon. I had to make the gnomes raise the treasure to the surface of the earth at the very spot on which my incantations would be performed. Of course, I knew well enough that I should not succeed, but I knew likewise that I could easily reconcile Franzia and Capitani to a failure, by inventing some excellent reasons for our want of success. In the mean time I had to play my part of a magician, in which I took a real delight. I kept Javotte at work all day, sewing together, in the shape of a ring, some thirty sheets of paper on which I painted the most wonderful designs. That ring, which I called maximus, had a diameter of three geometric paces. I had manufactured a sort of sceptre or magic wand with the branch of olive brought by Franzia from Cesena. Thus prepared, I told Javotte that, at twelve o'clock at night, when I came out of the magic ring, she was to be ready for everything. The order did not seem repugnant to her; she longed to give me that proof of her obedience, and, on my side, considering myself as her debtor, I was in a hurry to pay my debt and to give her every satisfaction.
The hour having struck, I ordered Franzia and Capitani to stand on the balcony, so as to be ready to come to me if I called for them, and also to prevent anyone in the house seeing my proceedings. I then threw off all profane garments. I clothe myself in the long white robe, the work of a virgin's innocent hands. I allow my long hair to fall loosely. I place the extraordinary crown on my head, the circle maximus on my shoulders, and, seizing the sceptre with one hand, the wonderful knife with the other, I go down into the yard. There I spread my circle on the ground, uttering the most barbarous words, and after going round it three times I jump into the middle.
Squatting down there, I remain a few minutes motionless, then I rise, and I fix my eyes upon a heavy, dark cloud coming from the west, whilst from the same quarter the thunder is rumbling loudly. What a sublime genius I should have appeared in the eyes of my two fools, if, having a short time before taken notice of the sky in that part of the horizon, I had announced to them that my operation would be attended by that phenomenon.
The cloud spreads with fearful rapidity, and soon the sky seems covered with a funeral pall, on which the most vivid flashes of lightning keep blazing every moment.
Such a storm was a very natural occurrence, and I had no reason to be astonished at it, but somehow, fear was beginning to creep into me, and I wished myself in my room. My fright soon increased at the sight of the lightning, and on hearing the claps of thunder which succeeded each other with fearful rapidity and seemed to roar over my very head. I then realized what extraordinary effect fear can have on the mind, for I fancied that, if I was not annihilated by the fires of heaven which were flashing all around me, it was only because they could not enter my magic ring. Thus was I admiring my own deceitful work! That foolish reason prevented me from leaving the circle in spite of the fear which caused me to shudder. If it had not been for that belief, the result of a cowardly fright, I would not have remained one minute where I was, and my hurried flight would no doubt have opened the eyes of my two dupes, who could not have failed to see that, far from being a magician, I was only a poltroon. The violence of the wind, the claps of thunder, the piercing cold, and above all, fear, made me tremble all over like an aspen leaf. My system, which I thought proof against every accident, had vanished: I acknowledged an avenging God who had waited for this opportunity of punishing me at one blow for all my sins, and of annihilating me, in order to put an end to my want of faith. The complete immobility which paralyzed all my limbs seemed to me a proof of the uselessness of my repentance, and that conviction only increased my consternation.
But the roaring of the thunder dies away, the rain begins to fall heavily, danger vanishes, and I feel my courage reviving. Such is man! or at all events, such was I at that moment. It was raining so fast that, if it had continued pouring with the same violence for a quarter of an hour, the country would have been inundated. As soon as the rain had ceased, the wind abated, the clouds were dispersed, and the moon shone in all its splendour, like silver in the pure, blue sky. I take up my magic ring, and telling the two friends to retire to their beds without speaking to me, I hurry to my room. I still felt rather shaken, and, casting my eyes on Javotte, I thought her so pretty that I felt positively frightened. I allowed her to dry me, and after that necessary operation I told her piteously to go to bed. The next morning she told me that, when she saw me come in, shaking all over in spite of the heat, she had herself shuddered with fear.
After eight hours of sound sleep I felt all right, but I had had enough of the comedy, and to my great surprise the sight of Genevieve did not move me in any way. The obedient Javotte had certainly not changed, but I was not the same. I was for the first time in my life reduced to a state of apathy, and in consequence of the superstitious ideas which had crowded in my mind the previous night I imagined that the innocence of that young girl was under the special protection of Heaven, and that if I had dared to rob her of her virginity the most rapid and terrible death would have been my punishment.
I still think it's one of the funniest fraudulent/occult related stories I've ever read.