Around 7000 AD, due to the earth's movement trajectory and human overuse of resources, the earth's self-healing ability approached 0.
In addition to frequent environmental extreme weather, many animals, plants and even humans have mutated, making the earth no longer suitable for human habitation.
Fortunately, technology and people who have evolved superpowers have found a way out for all mankind.
Superpowers lead all human beings in a great migration and move to other galaxies.
Humanity has unprecedented unity and formed the Interstellar Alliance.
Superpowers need to lead ordinary people across hundreds of millions of light years, so the migration is carried out in batches. When you arrive at a new planet, everything starts from scratch. People are needed to participate in the development and construction of the new planet. These people include superpowers and ordinary people. They laugh at themselves as escapees.
Those who remain above or below the earth still have work to do while they wait to migrate. They need to strengthen the protection of scenic spots and historic sites, and produce basic necessities for people above and below ground... There are also a group of people, organized into teams, to get rid of mutated harmful organisms, to create a wider space for animals and plants that are conducive to the earth's self-healing ability, and to check whether there are bandits in the corners of the earth who privately occupy the mountains and destroy the peace of the alliance. These people laugh at themselves as cleaners. There is also a small group of people who have a certain understanding of biology. They use drones or on-site to excavate seeds or animals and send them to the Alliance to contribute to the Alliance's biodiversity. These people laugh at themselves as scavengers.
AD 7840 is the deadline set by the alliance for all alliance members to migrate out of the earth. This great human migration that spanned more than 800 years has finally come to its end.
Intention: Young people are like the red sun, naturally bright and dazzling.