What does this chapter reveal about Sai Baba's nature and how he interacts with his followers, even after his Mahasamadhi?

Chapter 46 portrays Sai Baba's continuous presence and active engagement with His devotees even after leaving his physical form. It states that while his form is invisible, the spirit in his Samadhi is awake, providing immediate experiences to the faithful. According to the text in Chapter 46, Baba holds a 'subtle string' with which he pulls his devotees towards Him from anywhere in the world, nourishing them like a mother. He is described as the unseen force behind events, a detached doer who performs everything yet calls himself a non-doer, always standing behind his devotees to support them.