What is introduced in Chapter 0 of Sai Satcharitra?

Chapter 0 serves as an introduction, detailing Sai Baba's arrival in Shirdi and his first encounters. It describes how he traveled with Chandbhai's family's wedding procession to Shirdi after performing miracles like finding a lost horse and creating fire from the ground with his tongs. Upon arrival, as narrated in Chapter 0, the procession stopped near the Khandoba temple, where Maharaj met Mhalasapati, the man who would give him the name 'Sai Baba'. This chapter sets the stage by introducing his first key devotees: Mhalasapati, Kashiram Shimpi, and Appa Jagle, who were known for serving holy men visiting the village.