The magician is taught by this head the faculty of evoking, with his mental body, subordinate beings in the zone girdling the earth, i. e. not in our physical world, and to protect himself against diverse dangers, malice, and the like. To carry out an evocation in the zone girdling the earth with the mental body alone is far more difficult than in the physical world, for there the magician has no supports for his consciousness. What can be effected by such evocations will be ex- plained in detail to the magician by Kibigili.