Kyoukai Senjou no Horizon - Volume 2B, Chapter 37: Protector of the Plaza

Yang Zhengshan transmigrated and realized a super leap in age, going from a young man to a grandfather.Transferred from 28 years old to 38 years old and gained three sons, two daughters, two daughters-in-law, two grandsons, and a granddaughter, becoming the true head of the family.My family, my rules. Watch how Yang Zhengshan leads a farming household to prosperity and wealth.

Go back to 2000.

Lin Feng didn’t want to disturb the situation, he just wanted to protect the things he cherished.

However, there is no need to explain the open life.

Since it’s all over again, there’s no turning back when you open the bow!

- Description from novelbuddy

He approached her and announced domineeringly, “Ten million, you're mine!” Little did he know that she would smash his head and flee in panic! Five years later, for the sake of her young son, she endured humiliation and became his wife, always on guard around him, “Get out, what are you doing coming in?” His handsome face darkened, “Woman, you couldn't have forgotten that we are husband and wife, could you?”

I’ve reincarnated as the reverse harem game’s villainess, the one and only step-daughter of the Eckart duke family.