The Rise of the Deposed King

A modern chemical + military engineer, he accidentally traveled through time and became the seventh prince of the Wei Dynasty. He was titled Prince Jing and was recognized as a useless prince by both the government and the public. The mother-in-law died young and had no relatives to support her. She was frail since childhood and was not good at maneuvering and martial arts. She was bullied by the princes and aristocratic families, and was ignored by the emperor. In the barren and dilapidated western border of Liangzhou, she cheated her way to the center and started a different life.