The Donkey of The Legend of Qin's Immortal Qin

Ying Shang transmigrates to the Qin dynasty and becomes Ying Zheng's third son. Should he follow the plot or build a career of his own? An alternate Qin setting: the early story follows the Qin era, while the later story turns to immortal Qin. If the story goes on long enough, other historical figures may appear. In the end, will it be a war among the stars, or a contest of computing power in the Celestial Palace?