In 2100, Earth's population had doubled compared to a century earlier. The number of people working in every industry was approaching saturation. The rapid development of artificial intelligence replaced human labor in most industries, causing unemployment to soar and sparking class conflicts that swept the globe. Once again, the world descended into turmoil and strife.
To stop the situation from worsening, the International Alliance launched the Cloud Nation Project, using the opportunities offered by the metaverse to provide people with a new space to live.
Zeng Nuo, a boy who grew up in the slums, used a high-tech chip to unify Cloud Nation. Meanwhile, humanity in the real world was about to face a full-scale invasion by an alien civilization from another dimension.
