Awakening within a shrouded realm, a solitary figure opens their eyes to witness a world where mechanical wonders intertwine with ancient mysteries. What glory can one attain in such a place? Who whispers through the darkness and fog? Firearms, cannons, battleships, airships, and difference machines blend seamlessly with potions, divination, curses, hanged-man, and sealed artifacts—where technology and mysticism converge. Brilliant light shines across the world, yet its deepest secrets remain eternally concealed. This is the tale of the "Fool," bound to uncover mysteries that others fear to face.