What! I’m the System?

[One Female Lead] [Zombies] [Behind the Scenes] After Bai Sizhao died, he arrived in the City of Souls and met his own father there, though he didn't recognize him. A human-spirit project turned Bai Sizhao into a System in name, and bound him to the one and only Host of his life, Lin Xingyu. In a parallel world much like Earth, zombies roam everywhere, but the arrival of the Heaven-Favored has given humanity hope. Li Cangfeng: “Off I go, Master.” Wang Xuanli: “I fight to bring peace to all generations!” Tang Yaoyuan: “I follow the Medicine Buddha, so I'm going to find a... miraculous cure to save the world.” Lin Xingyu: “I have a System. Sooner or later, I'll save this world.” Bai Sizhao: “Host, I'll save this world with you, and even the entire universe!” (I want to write an apocalypse story with a human touch. I hope you'll support me. This is my first book, so it has plenty of flaws. Please bear with me. I hope that once you've finished reading, you'll find something that appeals to you. Feel free to tell me about it in the comments.) (Note: If you only want to read the content described in the synopsis, go straight to Chapters 31 and 43.)