According to Chapter 45, how does Sai Baba continue to exist for his devotees even after his physical departure?

Chapter 45 explains that although Sai Baba's physical form is no longer visible, he continues to exist for his devotees in two significant ways. Firstly, before departing for his supreme abode, Sai established His own form in the hearts of his devotees through meditation. Secondly, the chapter describes the Shri Sai Satcharitra itself as Sai's "literary form." As mentioned in the text, this book provides remembrance of him at every step. Therefore, even though the work of his incarnation was complete and the physical form vanished, his presence is maintained through internal meditation and the sacred stories within the Satcharitra.