The thirty-first genius is an initiator into love magic and all sexual mysteries. Besides this, he can instruct the magician in quabbalah and talismanology and in the art of ac- quiring the most diverse magical faculties by the Akasha- principle, or by the use of the light, for instance, clairvoyance, making oneself invisible, etc. The magician will find Lekabel to be an excellent teacher in alchemy. Following his instructions, the magician is able to prolong his life at will. But there are many other advantages resulting from the contact with the thirty-first genius of the Mercury sphere. The magician can, for instance, become a rich man after this genius has made him discover precious treasures hidden under the earth. The magician learns how to force thieves by magic to restore the stolen things or to give themselves up. This genius also unveils the secret of how to become a talented orator, and many other things.