A Palladian séance followed. The litany of Lucifer was chanted, and the prodigy of “substitution” was effected. The ceremony took place in a grotto with a stalactite roof; Miss Walder produced from a basket the serpent which was an inseparable companion of all her travels; it immediately genuflected in front of her, swarmed the wall, and assumed a pendant position attached to one of the stalactites. It was a reptile of no ordinary kind, for it began to develop an interminable length of coils till it had spread itself circlewise over the entire ceiling, and its head was joined to its tail. The doctor says that he was now prepared for anything. The serpent gave forth seven horrible hisses, and in the dim light, for the torches which illuminated the place were successively giving out of themselves, each person became conscious of an unseen entity blowing with burning breath in their faces. When at length there was complete darkness, Sophia herself became radiant, and brilliantly illuminated the grotto with an intense white light; five enormous hands could then be seen floating in space, also intensely
