mons "increased and multiplied" among themselves with the most extraordinary rapidity. Their bodies were of the thin air, and they could pass through the hardest substances with the greatest ease. They had no fixed residence or abiding place, but were tossed to and fro in the immensity of space. When thrown together in great multitudes, they excited whirlwinds in the air and tempests in the waters, and took delight in destroying the beauty of nature and the monuments of the industry of man. Although they increased among themselves like ordinary creatures, their numbers were daily augmented by the souls of wicked men, of children still-born, of women who died in childbed, and of persons killed in duels. The whole air was supposed to be full of them, and many unfortunate men and women drew them by thousands into their mouths and nostrils at every inspiration; and the demons, lodging in their bowels or other parts of their bodies, tormented them with pains and diseases of every kind, and sent them frightful dreams. St. Gregory of Nice relates a story of a nun who forgot to say her benedicite and make the sign of the cross before she sat down to supper, and who in consequence swallowed a demon concealed among the leaves of a lettuce. Most persons said the number of these demons was so great that they could not be counted, but Wierus asserted that they amounted to no more than seven millions four hundred and five thousand nine hundred and twenty-six; and that they were divided into seventy-two companies or battalions, to each of which there was a prince or captain. They could assume any shape they pleased. When they were male, they were called incubi; and when female, succubi. They sometimes made themselves hideous; and at other times they assumed shapes of such transcendent loveliness, that mortal eyes never saw beauty to compete with theirs.
Although the devil and his legions could appear to mankind at any time, it was generally understood that he preferred the night between Friday and Saturday. If Satan himself appeared in human shape, he was never perfectly and in all respects like a man. He was either too black or too white, too large or too small, or some of his limbs were out of proportion to the rest of his body. Most commonly his feet were deformed, and he was obliged to curl up and conceal his tail in some part of his habiliments; for, take what shape he would, he could not get rid of that encumbrance. He sometimes changed himself into a tree or a river; and upon one occasion he transformed himself into a barrister, as we learn from Wierus, book iv. chapter 9. In the reign of Philippe le Bel, he appeared to a monk in the shape of a dark man riding a tall black horse, then as a friar, afterwards as an ass and finally as a coach-wheel. Instances are not rare in
