After the red meteor streaked across the sky, human civilization came to a standstill. From that day on, people could no longer build rockets, nuclear bombs, planes, cars... The pyramid of civilization built by modern science collapsed with a bang, and the disaster was far more than that. The gray world descended with the red meteor, like a ghost reflection behind a mirror, dragging the civilized world into the abyss of disorder little by little. In this era, human life is as small as dust; in this era, human beings are as bright as stars. When the sun was about to set, someone saw an actor standing on the ruins of civilization, red as blood, crying while laughing. The curtain of the era slowly opened behind him, and he opened his arms