Does Chapter 6 say anything about Sai Baba's presence in other deities or scriptures?

Yes, Chapter 6 explicitly states that Sai Baba's presence transcends his physical form and permeates other spiritual contexts. The text mentions that when a devotee reads scriptures or Puranas, the remembrance of the Sadguru is constant. More directly, it reveals that Sai Himself takes the form of Rama and Krishna, making the devotee hear His own life story through their divine tales. As a specific example provided in Chapter 6, when one sits to listen to the Bhagavat, Sai Baba may appear as Krishna from head to toe, as if he is personally singing the Uddhava Gita for the devotee's welfare.