Hello, Do You Want to Save the World?

In 2012 AD, the National Games System came to Blue Star. Under the influence of the National Games System, various countries on Blue Star were constantly fighting for the annual National Games, overtly and covertly. But no one expected that just when the national sports system announced that the first national sports competition was over and the national sports rewards were about to be announced, something happened, and the originally aloof national sports system fell into silence amidst a burst of inexplicable screams. Just when the people on Blue Star didn't know what was happening, Blue Star grew bigger in people's surprised and shocked eyes. The entire Blue Star has become three times its original size. After careful research by top scholars from various Blue Star countries, it seems that the entire solar system has been affected by this change. Whether it is the distance between planets or the trajectory of stars, it seems that based on this change of Blue Star, it has arrived at a new state that is reasonable but beyond human understanding. In addition, people's lives have also undergone earth-shaking changes.