Original: G.Patrick's, Religion and Subaltern Agency, Chapter 5, Page-119 According to the author, the book is the story of God coming in this age, the Kali Yukam or Iron Age, to rule the world by transforming it into the Dharma Yukam.
Simplified: According to the author, the book is the story of God coming in this age, the Kali Yukam or Iron Age, to rule the world by transforming it into that of Dharma Yukam.