In 2563 AD, the earth was destroyed, and a few survivors immigrated, Kepler 452b;
In 2574 AD, humans discovered a more advanced civilization on Kepler 452b, so technology advanced by leaps and bounds;
In 2576 AD, humans created the first bionic robot and named it "Yuanxing";
In 2577 AD, humans manufactured a large number of bionic robots, but with the advent of "Distant Star", other bionic robots did not have human emotions;
In 2578 AD, bionic robots were officially launched, but "Yao Xing" disguised himself as 004 and deceived everyone...
Intention: to be added