Secrets of Heaven

From the perspective of a saint, the secret things that happen in heaven actually echo those in the human world. The so-called immortals and humans are just different names. As for life span, it is actually just another interpretation of the time symbol. "Secrets of Heaven" is not so much a gathering of miscellaneous knowledge as it is a historical picture that travels through time and space, outlining the core essence of the so-called three realms of "heaven, earth, and man."