9. The Black Magician or his pupil. This person corresponds at the other extremity of the scale to our second class of departed entities, the pupil awaiting reincarnation, but in this case, instead of obtaining permission to adopt an unusual method of progress, the man is defying the natural process of evolution by maintaining himself in astral life by magical arts— sometimes of thejnost horrible nature. It would be easy to make various subdivisions of this class, according to their objects, their methods, and the possible duration of their existence on this plane, but as they are by no means fascinating objects of study, and all that an occult student wishes to know about them is how to avoid them, it will probably be more interesting to pass on to the examination of another part of our subject. It may, however, be just mentioned that every such human entity which prolongs its life thus on the astral plane beyond its natural limit invariably does so at the expense'of others, and by the absorption of their life in s ( orae form or another.