The Whole Country Fights Against the Invasion of Another World: Hand over a Planet at the Beginning

What to do with the system? That would definitely mean getting rich, turning a corner, and becoming a successful person...! Etc! Who knew that this system would actually open a door for him. When Table Yao entered this door, he found that this was a devastated planet that had just been conquered. What was even more terrifying was that three months later, Earth Star would also face the same fall! For the sake of his own life, Zhu Yao decisively chose to bind the fate of the country, and he was bound to protect the earth star to the end...