A black hole is about to swallow the sun, and human civilization is facing extinction.
In order to continue civilization, the world government implemented the "Spark Project" and dispatched twenty astronauts to drive the Spark spacecraft, carrying the human gene bank and many seeds, embryos, materials, etc., To the distant planet Sedna, a celestial body beyond Neptune, hoping to continue civilization there.
Decades passed quietly, and when he arrived at his destination, Zhao Changxing discovered that he was the only one who successfully woke up from the hibernation cabin.
Now that human civilization has perished, Zhao Changxing is the last human being alive in the entire universe.
