Introduction: [Complete Western Fantasy Old Book] [Old Author's New Book Guarantee] [Focus on Story, Unit Story] Tingshuge App Bai Yin, a high school student who is engaged in a black profession behind his back, originally wanted to see his adopted sister. However, unexpectedly, he accidentally traveled through a parallel world. The end of the world came, and zombies broke out. While humans became zombie rations: Ding! The system binding was successful! Kill ten zombies and gain the ability of zombies friends! Bai Yin became the only human being who would not be attacked by zombies. In order to find his sister, the withdrawn boy embarked on his doomsday journey. On the way, he picked up a black dog, and both sides walked together from then on. [Heizi, sometimes, we should be more careful about people than zombies...] [Wo Wang!!!] [Shhh... Sigh!]