Back Before the End of the World, I Bought Lottery Tickets and Stocked up on Goods

Before she was reborn, her grandmother was eaten by zombies to protect her, leaving no hair on her face. After rebirth, she returns with superpowers and space, and must protect her grandmother. One month before the end of the world, Bai Panpannu bought lottery tickets and made a lot of money. Others beat their heads to pieces for a bag of rice, while Bai Panpan gnawed on chicken legs and drank green tea; while others were dying from the heat, Bai Panpan raised her hand and took out an iced watermelon. He abused his scumbag father and stepmother, and taught his younger brother to be a new man, and he had fun all the way to the end of the world. It's this city lord who seems a bit handsome...