In the wave of steam and machinery, who can touch the extraordinary? In the fog of history and darkness, who is whispering? I woke up from the mystery and opened my eyes to see the world:
Firearms, cannons, giant ships, airships, differential machines; magic potions, divination, curses, upside-down people, seals... • The light is still shining, and the mystery has never been far away. This is a legend of the "fool".