When the hot air balloon carrying the map of the Qin territory passed over the top of Xianyang Palace, two souls from the future cast a different kind of fire in the troubled times of the late Qin Dynasty.
One wanted to use thaumaturgy to lift up the empire that was about to collapse, let steam locomotives run over ancient roads, and let bronze zeniths cover imperial tombs; the other wanted to knock on the doors of the old world with artillery, use gunpowder to explode the passes, and use ingenious weapons to stir up the wind and clouds.
The mountains and rivers embroidered with gold threads flashed high in the sky, and the smoke from gunpowder burned over the city walls. In this game that travels through time and space, the dream of flying in the sky and the dust falling on the ground, the turning of gears and the change of people's hearts will eventually have the strongest echo in the torrent of history.