The future is hidden in the smoke of Bianjing. When Yue Jingzhong broke into the rainy night of the fifth year of Zhenghe with a nitroglycerin formula, the gears began to turn for thousands of years. Bronze barrels and glass mirrors reflect the confrontation between two civilizations, while Xixia tattoos and Arabic numerals fight in secret messages. This is an era where equations are used to rewrite the "General Martial Arts" and futures contracts are used to compete with the tiger and wolf divisions. In the game of steel and flesh, who is the real chess player? When the mountains and rivers were recast, the history books cracked in half on the silver nitrate mirror.