In the End of the Natural Disaster, I Am the King in the Underground City

[Apocalypse] + [Build a base] + [Gather supplies] + [No space] + [Build forces] + [No zombies] + [No powers] + [No time travel] The protagonist Chen Li accidentally got the future AI and knew that a doomsday disaster would occur a year later. To survive the disaster, he built a large underground shelter, stocked up supplies, recruited talents, developed technology, and built a dungeon step by step, becoming the leader of the dungeon.