This ancient manual includes many esoteric practices traditionally used in ancient Daoist sorcery. It begins with a Purifying Ritual used by Zheng Yi Daoists for cleaning and purifying the dark and turbid spiritual natures. It also includes the Ultimate Teachings of the Infinite Upper Cave, the Journey to the Great Banquet, Kneeling and Praying in the Cave of Six Graces, Offering The Initial Sacrifice of the Three Cups, the Thunder Magic Ritual (Purifying the Water, Creating the Five Thunder Talismans, Opening Heaven�s Door and Closing Earth�s Gate, Five Animal Protection, Assembling the Celestial Soldiers, Contacting the Office that Controls the Power of the Thunderbolts, Summoning the Celestial Immortals to the Altar, Summoning the Marshal Generals to the Altar, and Offering the Sacrifice and Presenting the Blood Wine), and the Binding Evil Spirits and Disease to the Dragon Boat Ritual. In order to assist the reader in the proper understanding of this ancient text, both the classic translation as well as a personal commentary of this esoteric manual are included.