A Zombie in the School at the Beginning? I Win the Whole Class by Cultivating Immortals

Han Youning is dead. Han Youning is alive again. It was a good thing, but she was troubled by her inability to practice. Being a teacher and raising children, the days are always passing by. But how did her good student turn into a biting zombie? What the hell is the end of the world? Lack of food, lack of water and lack of moral integrity make life impossible. It doesn't matter, Han Youning is an immortal cultivator and has many means. She was short of food and had the power to induce birth. When things don't fit, she draws storage charms. No water? Small question, let's learn about the rain ritual. As for being immoral? She, Han Youning, would let them know how to write the word "morality".