The Yandere Husband Deserves a Beating

As the underground owner of the Yuyin Building, the largest intelligence organization in the Daliang Dynasty, she was free and happy, but her mother died and her old father nagged her to marry her "childhood sweetheart" who was said to have only half a year left to live - the son of the richest man in the capital. I thought that the world would be brighter and brighter in half a year, but little did I know that the secrets of my frail and sick husband were revealed one by one. Who said that a delicate body is expensive? He was clearly a master of martial arts compared to her; who said he was barely surviving? In the past half and a half years, the children have been born, and I am afraid they will live longer than the bastard...