The Rise of the Earth Guarding Civilization

Without warning, the earth was pulled into an unknown galaxy by inexplicable divine power. Since then, the earth has been invaded by strange creatures that have appeared one after another in the cracks in space. Under rounds of destruction, the civilization on the surface has been completely destroyed. After the monster appeared, the Dragon Kingdom was the only country that was the first to effectively organize a counterattack. It quickly integrated resources and relied on the national military industry to quickly build a huge underground city and ground defense base, becoming the backbone of human civilization on earth. In times of despair. "Discover the will to protect!" "Energy and spiritual power have reached the standards for opening the civilization guardian system, and the civilization guardian system is about to be launched." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.