The Nation Confronts Alien Invasion: Starting by Submitting a Planet

What to do with a system?Definitely get rich, turn over a new leaf, rise to the top……!Wait!Who knew this system would open a door for itself.When Zhuo Yao entered this door, he found that it was a planet that had just been conquered, full of scars, and even more terrifying, three months later, Earth will also face the same fall!For his own small life, Zhuo Yao decisively chose to bind the national destiny, and he must protect Earth to the end……