Introduction:
The little white faced son-in-law who traveled through another world to become a wealthy family was kicked out because he was too useless. So he worked hard and found a powerful and noble heiress from a wealthy family to be his son-in-law. It's impossible to practice martial arts, it's impossible to practice martial arts in this lifetime! I want to cultivate my wife into the world's top expert. Whoever dares to provoke me will have my wife kill you!