The End of the World: the Richest Man's Daughter Was Tied up at the Beginning

Suddenly, Xu Hang's system awakened, connected to the future, and learned that the end of the world was coming. However, the problem is not big. Connected to the future, he is omniscient and omnipotent. At the beginning, he used future information to tie up the richest man and his daughter, raise funds, and build a luxurious steel fortress to resist the doomsday! Steel walls, high-voltage power grids, greenhouses, fully automatic weapons, bulletproof off-road vehicles, generators, helicopters, lidar... Everything is available. After everything is ready, the end of the world comes as promised. While others were still worrying about food, he was simmering mutton and watching movies at the hot pot table. While others were still fighting monsters, he was singing and dancing under the high wall and electric grid every night. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.