Daily Life in Demon King's Cave? It's My Daily Campus Life!

[Slow Heat Warning] There is no system, no time travel. At twenty-six, I developed Lewy body dementia. I began to forget the meals I had eaten, the roads I had traveled, and the people I had loved. So I picked up a pen and wrote down the story of when I was eighteen years old. I wrote about the girl named Nan Sheng, the group of noisy friends, and our Devil's Cave. As long as I still remember, as long as there are still people who remember, they will live forever.