The car fell into an abyss, and only a few people escaped death. They came to a different world. Strange tall trees actually grew underground plants. Boutique stores actually needed black balls with serial numbers to exchange them. There was an old man with evil intentions in a strange gas station. There was another cave. When a few people returned to real life, they could die and return to that world. There were words they had never seen before in their notes. Biological mutation?
Intention: I just dreamed about it.