Rebirth: I went back to the day of the zombie outbreak

[Apocalypse + zombies + system + Madonna + first person + funny] High school student Fang Mu is obsessed with zombie novels all day long. He claims to be a zombie expert who has read 1000 zombie novels, but he only survived for three days after the zombie outbreak. After rebirth, he has a powerful "Hongjun" system. Fang Mu completes the system tasks step by step, becomes stronger, and has a team that can survive in the apocalypse. However, he gradually realizes that having the system is not accidental, and gradually uncovers the terrible conspiracy behind the "Hongjun" system. ...