So What If the World Ends, I, My Whole Family Are Invincible

[The end of the world + decisive killing + city building + evolution] At 9 o'clock in the morning on May 12, 2025, an epidemic carrying a deadly virus landed on the New Earth, and mankind was at the end of its rope. In just one year, the zombies have evolved into seven zombie emperors, who control all the zombie kingdoms. However, humans are left with only one isolated city on the western plateau that is still going strong. The strongest evolver among them is only a seventh-level evolver. And in the early morning of July 20, 2026, hundreds of millions of zombies, led by two zombie emperors, invaded this isolated city like a tide, and captured the city in just one hour. The supreme leader of the isolated city ordered the nuclear power plant to be ignited, and a huge mushroom cloud announced to the world that mankind would be destroyed. ……. Wang Tu was reborn. Before he opened his eyes, it was still a mountain of corpses and a sea of blood. When he opened his eyes again, he was back to two days before the zombie outbreak. And this time, he also awakened the system. As long as he killed the zombies, he and his family could continue to become stronger. This time, I must protect my closest family members. What about the end of the world? My whole family has evolved and is now invincible.