or belief in metempsychosis possessed by the whole Aryan race, we have a series of superstitions relative to change after death into another animal form, and also changes, mainly voluntary and temporary, during life.
But there is still another class to which reference must now be made, and that is where the transformation is involuntary, the consequence of a spell being cast on an individual requiring him or her to become a beast or a monster with no escape except under conditions difficult of execution or of obtaining. To this category belong a number of so-called fairy tales, that actually are folk-tales. And these do not all pertain to Aryan peoples, for wherever magical arts are believed to be all-powerful, there one of its greatest achievements is the casting a spell so as to alter completely the appearance of the person on whom it is cast, so that this individual becomes an animal. One need only recall the story in the Arabian Nights of the Calenders and the three noble ladies of Bagdad, in which the wicked Sisters are transformed into bitches that have to be thrashed every day.
But take such a tale as the Frog Prince. This is one of the most ancient and widely spread of folk-tales. It is found in the Sanskrit Pantschatantra (Benfey I. § 92), in
