The source suggests Hemadpant was the author. Was he considered a pure and devoted person from the very beginning of his life?

On the contrary, the text describes the author's initial character quite differently. As detailed in Chapter 2, the writer who would later be known as Hemadpant was initially mischievous, cynical, critical, and talkative. He was arrogant about his knowledge, possessed a logic-driven mind that was prone to argumentation, and was ignorant of the Satguru's greatness. This background is presented as a sub-story to explain how he received the name "Hemadpant," highlighting a significant transformation rather than an innate purity from the start.