The Fusion of the Eight Psychic Channels practice is the final step in preparation for the Practice of the Immortal Tao. This step is built on the Fusion of the Five Elements and Cosmic Fusion practices. Master Mantak Chia shows how to open the Great Bridge Channel and the Great Regulator Channel—the last of the eight psychic channels connecting twelve organ meridians and enabling energy to flow between meridians. By opening these psychic channels in conjunction with the Microcosmic Orbit, practitioners can balance energy and protect the body's centers. Master Chia also illustrates the Spinal Cord Microcosmic Orbit practice and the practice of Sealing the Aura.