In the End of the World, My Best Friend Is the Zombie King

[The end of the world + no cp + two heroines] If your best friend turned into a zombie in the apocalypse, would you give up on her/him? Jiang Wanmian doesn't know how. Xia Muzi is her best friend and turned into a zombie to save her. In order to save her friends, she embarked on the road to find the antidote to the zombie virus. Muzi is just sick. As long as she finds the medicine, Muzi will recover. But along the way, Jiang Wanmian realized more and more something was wrong as he walked. No, Muzi, how can you control zombies? It's not that Muzi's superpower doesn't work on you. It's not that you said that my best friend is the zombie king. Is this right? After working on it for a long time, I found out that the biggest golden finger turned out to be my best friend. That was very reassuring. [PS, this article does not have a male protagonist, and it is not a cool article. The female protagonist is just an ordinary person who would be scared and cry. There is no special golden finger. She just has a firm heart that wants to save her friends.