Causal body swara is the the Psychic breath during birth in the Causal body. In swara Yoga three cycles of breath is explained Physical, Subtle and Causal body cycles of breath. These cycles creates an archetype of our life on different level and controls our psycho-physiological activity. Causal body swara create our inherent nature or personality type of a person. This cycle complete in 12 years and then starts new cycle. This cycle bring drastic change in us after 12 years