Can you explain the philosophical concept of the Sadguru dissolving the ego and revealing non-duality, as detailed in Chapter 6?

Chapter 6 of Sai Satcharitra delves into advanced spiritual philosophy, explaining the Sadguru's power to facilitate enlightenment. The text states that the Guru's touch is wondrous because it can burn away the subtle body, which is identified as the ego, into ashes—something even the fire of dissolution cannot do. This destruction of the ego is crucial for spiritual progress. Furthermore, this chapter explains that the Sadguru awakens the inherent understanding of 'Soham' ('I am He'), leading the devotee to realize their true, blissful nature. By dissolving the sense of 'me and mine,' the Guru helps the devotee transcend individuality and manifests the harmony of Advaita, or non-duality, where the distinction between the self and the divine ceases to exist.