Drifting Through Space for Ten Thousand Years from the Start

Just as Brother A Zhong welcomes the unification of the world, aliens suddenly arrive.

Ye Tian, one of humanity's elite, is chosen to escape. On the brink of death, he suddenly enters a dangerous region of the universe recognized as a low-level civilization zone. After lying low for three thousand years, Ye Tian breaks out of the danger zone and returns to the Solar System...

The blurb may be weak, but the story should be pretty good.

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.