From Son-in-law to Ruling the World

Mo Yang transmigrates to an ancient dynasty called Da Feng, and at the start, he is forced by his stepmother to take her son's place as a son-in-law.Moreover, the one he has to marry into is the daughter of a convicted official who was exiled and whose property was confiscated.This is asking me to die in his place!Mo Yang immediately severed ties and began to rise up, utilizing modern knowledge.Cement, gunpowder, steel, red-coated cannons…When he became the peak of this era.The stepmother and that half-brother, started to regret it, one by one coming to his door begging for his forgiveness.