The End of the World: My JK Teammates Have Brain Problems

I was a little panicked. My roommate turned into a zombie and blocked my door. But she was polite and knew to knock on the door. Unfortunately, due to personal reasons, I plan to chop off her head to see if there are any corpse cores or energy crystals. … My superpower is thunder. Don't worry about how I got it. I saw a JK. She didn't go to the supermarket to find food in the apocalypse. She went to the 24-hour XX supply store next door. This was so strange. But she was wearing a jk short skirt and knee-length black stockings, so I had to look at her twice. … That JK became my teammate. Regardless of how she came about, I found out that she was a writer. Her pen name was "On a sunny day, stay out of the water." The content of her writing surprised me even more. Not only that, I also discovered that there was something wrong with her head, a big problem.