Soul Book

"This is "Mathematical Principles of Natural Philosophy". According to legend, at the moment when it was written, a golden sun rose from the sea and dispelled the thousand-year darkness; It was "The Decline of the West", and legend has it that while Spengler was writing, a black thorn grew from his flesh and blood and pierced his heart; There are also "Notre Dame de Paris", "Critique of Pure Reason", "Theory of the Division of Labor in Society"... These soul books can give their holders the power to change the world. Unfortunately, except for a certain book, other books are not of interest to you. There is a devil living in that book. He likes you very much and hopes you can help him win a bet..."