Dig down, not to find the past, but to discover the future—a future we are destined to become.
Purpose: This book profoundly depicts the huge conflict between collective survival and individual will. When "civilization survival" becomes the highest law, an individual's body, will and even existence form can be sacrificed. The protagonist is both a prophet who brings the "salvation vaccine" and a remnant who is forced to bid farewell to the old era. The purpose is to interrogate: Is the "necessary thing" done in the name of civilization itself a kind of inhuman violence?