Back Before the Apocalypse, I Handed My Golden Finger Over to the Government

[Apocalypse + rebirth + handing over his powers to the nation] Bad news: The world is ending. Good news: My golden finger lets me revive without limit! After 107 rebirths, Lu Chen has turned “unlimited revivals” into an “apocalypse intelligence-gathering tool”! In his first 106 lives, he tried every method he could think of, but still couldn't find out where the high-ranking impostors were. Then he handed his golden finger over to the nation: “I'll point the way. You uncover the truth!” Once the nation got involved, its power was terrifying: They cracked the impostors' communications code in 7 days, found the Watchers' lair in 1 month, and mass-produced rare-earth purification towers and quantum thought cannons in 3 months! “We were missing information about the Mutant Lord last time, but the nation has captured a specimen this time. We couldn't find the ore deposit last time, but this time the satellites pinpointed it!” After repeated cycles, the apocalypse intelligence database was complete, and the technology tree had been fully unlocked! As the gray fog shrouded the world, Huaxia rose against the odds. “Report! All threats have been eliminated. Civilization has cleared the apocalypse with zero losses!” With the nation backing him, what is there to fear from the apocalypse?