Master Léonard demon sticker from 1863 illustration in Dictionnaire Infernal

"For a large number of unhappy men and women... the Sabbath was but a prolonged nightmare, where dreams appeared realities, and were induced by means of potions, fumigations, and narcotic frictions... To Sabbaths dreamed in this manner we must refer the accounts of a goat issuing from pitchers and going back into them after the ceremony; infernal powders obtained from the ordure of this goat, who is called Master Leonard; banquets where abortions are eaten without salt and boiled with serpents and toads; dances, in which monstrous animals or men and women with impossible shapes, take part; unbridled debauches where incubi project cold sperm. Nightmare alone could produce or explain such scenes." -Éliphas Lévi, Transcendental Magic: Its Doctrine and Ritual Léonard is grand master of sabbaths and inspector general of sorcery, black magic, and witchcraft. He has three horns. According to Collin de Plancy, he has a second face on his buttocks, and witches kiss this face to worship him.