The world-destroying meteorite hit the Blue Star, bringing unknown spores and radiation, and the world fell into a ten-year "Era of War." The earth's environment has changed dramatically, and a strange dungeon area based on the game "Operation Delta - Beacon Zone" has appeared. The protagonist Chen Ran is reborn three hours before the disaster with the memories and regrets of ten years of surviving in the apocalypse. He will rely on his foresight of dungeon mechanisms, resource points, and future events to form a core team to compete for opportunities at the end of the world. He must not only lead the team to survive, but also integrate the remaining forces around the world, overcome difficult dungeons, obtain key technologies and materials for immigrant aliens, and finally complete the "Ark Project" and lead the human fire to a new home.
