The story is called "The Era of Symbiosis". This is a world where immortality, high technology, and aliens coexist, so it is called "The Era of Symbiosis". The protagonist is a small person at the bottom of the world, but one day an injured person tells him the truth about the world. The world's top leaders are planning a huge conspiracy. Since there are no natural enemies, the available area of the planet for survival is getting smaller and smaller. The world's top leaders decided to solve this problem by reducing life, thus triggering a major reshuffle of the entire planet's pattern. The protagonist's name is Luo Yi.
