Based on Chapter 6, explain how Sai Baba helps a devotee overcome their ego and realize the principle of non-duality (Advaita).

Chapter 6 explains that Sai Baba facilitates profound spiritual transformation by directly addressing the ego. It states that the touch of the Guru's hand is wondrous, possessing the unique power to burn the 'subtle body' of ego into ashes—a feat that even the fire of cosmic dissolution cannot achieve. This act purifies the devotee from the accumulated impurities of many births. Furthermore, the chapter details that Sai Baba actively awakens the sense of 'I am He' (Soham) within the devotee. This awakening dissolves the illusory sense of 'me and mine' and reveals an innate bliss, thereby manifesting the harmony of non-duality (Advaita) directly in the devotee's experience.