Mantak Chia is a Taoist Master. He is best known for his teaching Taoist practices under the names of Healing Tao, Chi Kung. He has run numerous workshops, written a series of books, and published a number of training videos.
In this companion he talks about Inner Alchemy, Cultivating Male Sexual Energy and the Dark Room Practise where people stay in a dark room for 45 days, eat a tryptophan rich diet and undertake the Immortal Tao Practices of Kan & Li. All spiritual traditions have used the Dark Room techniques throughout the ages, referring to it as the Perfect Inner Alchemy Chamber.