(3) Another set of witnesses will say that, besides the personal soul and the soul of the body, there is a third entity in the human unit, namely, a dream-soul. That it is which leaves the body on occasions during sleep, and, wandering off, delights itself by visiting strange lands and strange scenes. On its return to the body its union with the material blunts its perceptions, and the person, in his efforts to remember or tell what he has seen, relates only the vagaries of a dream,--a psychological view which, under the manipulation of a ready pen, could give play to fantasies pretty, romantic, not unreasonable, and not impossible. Some who are only dualists, nevertheless, believe in the wanderings of this so-called dream-soul, but say that it is the personal soul itself that has gone out and has returned. Both dualists and trinitarians add that sometimes in its wanderings this soul loses its way and cannot find its body, its material home; should it never return, the person will sicken and die. (4) A fourth entity is vaguely spoken of by some as a component part of the human personality, by others as separate but closely associated from birth to death, and called the life-spirit. Some speak of it as a civilized person speaks of a guardian angel. Regarded in that light, it should not be considered as one of the several _kinds_ of souls, but as one of the various _classes_ of spirits (which will be discussed in a subsequent chapter). To it worship is rendered by its possessor as to other spirits,--a worship, however, different from that which is performed for what are known and used as "familiar spirits." Others speak of the vague life-spirit as the "heart." The organ of our anatomy which we designate by that name, they call by a word which variously means "heart" or "feelings," much like our old English "bowels," the same word being employed equally to designate a physical organ and a mental state. Considering the organic heart as the seat (or a seat) of life, the natives believe that by witchcraft a person in health can be deprived of his life-soul, or "heart"; that he will then sicken; that the wizard or witch feasts in his or her magic orgy on this "heart," and that the person will die if that heart is not returned to him. II. NUMBER.