How would life continue if the world were rotated ninety degrees to the left, with the earth becoming a wall and the sky an abyss? If civilization turns into ruins and humans live on huge transport fleets in the ocean; and the land becomes a desert, what will explorers who go deep into the interior find? In an unknown time, when two world lines intersect, how can the truth come to light? Write whatever you want, read whatever you want, I hope you can finish it!
Concept: A short adventure story under a grand world view