Earth's Last Line of Defense

Betelgeuse breaks out, high-dimensional civilization arrives, and the Karen fleet besieges the city. Zhou You brought the Stardust chip to decipher the signal, Lu Zhan defended the defense line with his broken body, and An Ziyun planted hope on the surface. The 100-day countdown begins, and insiders, powerful enemies, and the truth about the universe follow one after another. This is the final battle of human civilization and the prologue of a fire that will never be extinguished.