Sri Aurobindo refers to the progressively evolving spirit within humans as the "Psychic Being" (Chaitanya Purusha). This is not to be confused with the commonly misunderstood concept of the immortal soul. The foundational basis, main support, and leader of Sri Aurobindo's vision and yoga is the deep knowledge of the Psychic Being. In this 18-part study series, Sri Simha provides a detailed explanation of the Psychic Being, including its origin, germination, growth, rebirth, and fulfillment. Based on the book "Chaitanya Purusha" from Sri Aurobindo Ashram, this study presents all facets of the Psychic Being to the listeners. Additionally, the series includes contextual discussions of other philosophers' ideas, comparisons, and differences, offering a comprehensive portrayal of the Psychic Being.