On How to Save the World with Zombies

Jianghu first aid! I want to ask how to deal with my boyfriend turning into a zombie! It can't be broken, so Shen Lai chose to take him to save the world! "Don't you even have a brain? Oh, I forgot, your brain may have turned into a crystal nucleus." "You are like this and I still never leave you. You are simply the greatest in the world, so you should recover quickly. Do you understand?" "Do you think zombies that don't eat or drink will die?" Ps: Not a cool novel, a growing male and female protagonist