The Causal Body & The Ego delves into the profound esoteric anatomy of the soul, exploring the two fundamental structures that shape our spiritual identity and earthly experience. The Causal Body, or the soul's immortal vehicle, is presented as the storehouse of all wisdom gathered through countless lifetimes—the seed of higher consciousness and intuition. In contrast, the Ego is examined not as a negative force, but as the necessary principle of selfhood that organizes personality and navigates the physical plane. This illuminating work investigates the dynamic, and often tense, relationship between these two aspects: the eternal soul seeking expression and the temporal self seeking experience. It provides a map for spiritual evolution, guiding the reader toward integrating the transient ego into the wisdom of the eternal causal self, thus achieving a state of enlightened individuality and conscious immortality.