When human civilization entered the interstellar age and began to look for similar civilizations as allies like advanced civilizations, the ABO civilization appeared.
The 97% similarity allowed human civilization to take the ABO civilization under its wing without hesitation, and sent many three-person teams to explore.
Bai Yusheng, Qin Guixing and Shu Manxin are one of them. After ten years of exploration, Bai Yusheng applied to belong to the ABO civilization as an "adjuster".
Purpose: Pursuing a better world