The Fantasy Tang Dynasty Crown Prince

I was hit by a car and transmigrated. I arrived in the Tang Dynasty, but this was a fantasy version of the Tang Dynasty. A spoiled Crown Prince built cannons to fight cultivators and search for his girlfriend, who had transmigrated along with him. He arrested corrupt officials, pursued industry, crushed the tyrannical Qin, and united the country.

He launched an industrial revolution in the Tang Dynasty, bringing about industrialization, mechanization, and informatization, before setting his sights on the universe.