I Pretend to Be a Poor Little Guy in the Apocalypse, but I Rely on the System to Become a Boss

In his previous life, college student Lu Xiaochen was an orphan. In his previous life, he was an orphan. This life is even worse. The world will end in a few days! The zombie world is scary, but fortunately the portable cashback system helps her overcome obstacles along the way! The zombies call her sister, the zombie king calls her boss, and the humans call her lord! I opened this mountain, I planted this tree, I am the king of this road!