Cataclysm: Prologue

Single heroine + historical group portrait. The day when the disaster struck was also the beginning of the collapse of the entire human civilization. Generations of trendsetters have taken turns taking the stage, standing on different stands and carrying different flags. What? You said these people who seemed like the protagonists are dead! It wasn't until sixty-four years later that there was a protagonist who didn't look too happy. A long journey of hardships and all-out efforts from a personal perspective, a grand and lengthy human epic of shared honor and disgrace.