What does Chapter 20 reveal about the fundamental nature of Sai Baba and his relationship with his devotees?

As portrayed in Chapter 20 of the Sai Satcharitra, Sai Baba is described as being originally formless but having taken on a physical form for the sake of his devotees, playing the part like an actor. He is referred to as a 'Siddhashram' (abode of the perfected), whose mere sight relieves the fatigue of worldly life. The chapter highlights his boundless love, especially in the scene where he distributes Udi after the noon Aarti. He is presented as the ultimate refuge who provides shelter and can end the cycle of rebirth, a generous Guru who showers grace upon those who surrender to him.