It is a popular belief that a man who has become an adept in the art of magic will grow wings and is able to fly. He will then turn into a Kraben and use two long pestles, used for pounding rice, as his legs and a small pestle, used for pulverizing rice, as his tail. Nothing has been said about its ways and habits save that it likes to devour dirty things. It is said that a person who becomes a Kraben will not expose or let any one touch his posterior part. He fears that his real nature will be detected for he has a stump of a tail.