Chen Mo, a master of history, accidentally traveled back to the ninth year of the Qin Dynasty and rescued Ying Zheng, a young man who was assassinated. After being bound to the "Civilization Propulsion System", he gained a knowledge base that far exceeded the times - but the unlocking of technology depends on the adaptability of the times. Historical changes will accumulate "causal values", and a slight mistake will trigger natural and man-made disasters.
From water-powered forging hammers to improved plowshares, he doubled Daqin's iron production and Guanzhong's grain production increased year after year. Ying Zheng regards him as his right-hand man, and the old nobles hate him for messing with their ancestors' methods. However, his rival Zhao Ming, who is also a time traveler, has defected to the Huns and used stolen technology to fight against Chen Mo.
When the secret arrows from the court and the northern cavalry attacked at the same time, Chen Mo made a bold decision: instead of fighting for the Central Plains, head east first. He led the Qin army across Liaodong, bombarded Wangxian City with artillery, and incorporated the Korean Peninsula into the territory. He then led 500 ships to cross eastward, using iron armor against stone arrowheads and gunpowder against wooden shields. Within half a year, all the Japanese tribes surrendered. He traded technology for living space, and used civilization to conquer instead of massacre.
However, the shadow of the master of great achievements always hangs over him. When the system prompted "The cause and effect value has reached critical", Chen Mo knew it was time to leave. He refused to be persuaded by Ying Zheng to stay, took his beloved medical girl and disciples, and disappeared by boat into the morning mist of the Pacific Ocean. Behind Xianyang City Tower, Ying Zheng stood there for a long time; in front of the new continent, the system restarted——
"Ding, welcome to the unknown era."
This is an epic story in which time-travelers used technology and wisdom to change history, but retreated bravely. Technology and power are intertwined, and war and warmth coexist. Open it and see how a modern man ignited the spark of accelerated civilization two thousand years ago.
