[Red Alert System + Invincible Flow + Unlimited Explosion]

Su Xinghe, who has traveled to a parallel world, learns that the apocalypse is imminent in a week. What should he do? Don't panic! Fortunately, he's connected to a Red Alert system. By selling the system's advanced technology, Su Xinghe earns a fortune to invest in military expansion. What? The apocalypse is coming? No worries, I've already built millions of troops. Watch how I quickly eliminate the zombies, unify the world, and then venture into the interstellar space, advancing from a first-level civilization to a ninth-level civilization, and ultimately to the highest level of civilization.