Remaining Soul in the World

I have forgotten my name, Zhao Gang, Li Xiangqian, Wang Hongyan... Destiny has made me live in this world. I am in fear every day, hoping for liberation but afraid of death. Day after day, I live alone. I am a soul. I can seize bodies but it is different from seizing bodies. I can only occupy the corpses that have lost their souls and replace them with the next corpse before it rots. I am tired of this kind of life, but I am afraid of dying. I can only live like a zombie.