Apocalypse: Start with an Underground Nuclear Power Plant

[Apocalyptic Wasteland + Black Technology + Shelter + Decisive Killing + Not the Holy Mother + Building Power + Interstellar Frontier] Have you built an underground fortress in the last days? Have you hoarded hundreds of millions of supplies in the last days? Are you the ultimate beauty in the last days? Bring them all, you guys! At the end of the natural disaster, interstellar civilization descended on the earth, and the melee between Zerg, wild beasts, and starships spread to the earth. The survival rate of surviving humans was less than one in a million, and the earth's civilization degenerated into the Iron Age. Before the catastrophe, Tian Ye woke up from the cryogenic chamber of the underground nuclear power plant. He vowed not to become a broiler and to fight from the wasteland to the end. So he built black technology step by step and ignited the technological fire!