Qin Shi Huang transmigrates into the modern era of a parallel world, bringing modern knowledge to the Great Qin of that world and turning its fortunes around. He names Fusu crown prince, makes full use of Hu Hai, Zhao Gao, and Li Si, and brings Liu Bang, Xiang Yu, Chen Sheng, Wu Guang, and others under his command. First, he colonizes Japan and unifies Asia; then he investigates the fabricated history of the West and dominates Europe; finally, he colonizes North America and conquers the Earth. He reaches Mars by moonlight, fights aliens for three hundred rounds before joining forces with them, and opens a time tunnel to bring advanced science and technology back to the modern world of the 21st century, making free travel between parallel worlds and the merging of their technologies possible.
