Katahane no Riku - Chapter 74.The glory of the provisional demon lord Charlotte

A wonderful night, she met a lover of a lifetime.Because of the failure of her family’s business, she has always been looked down upon by others.

Even her fiancé framed her, although they had a good relationship before. On the contrary, he is a well-known rich CEO, with a handsome face and a wealthy family.

There are countless girls who want to marry him. Unexpectedly, they spent a romantic night together.

As they got to know each other better, they began to realize that both of them was the one they had 

Wen TianHe originally thought he was a man who’s going to be a domineering chairman. But in the end, he became the man alongside the domineering chairman.

The sharp edge of a knife is difficult to cross; thus the wise man said that the path to salvation will be hard.
—Mao Mu, (Blade)

The blade of a sword must be sad for its lack in friendship. Because no matter whom it wants to give a hug, the other would be divided into two.
—Vietnamese Overbearing Chairman, Si Guan (Silence is Golden)

- Description from Novelupdates

The male student, Fukai Nagamasa, ignores his studies for college entrance exams in favor of following the path to chuunibyou. As he fainted during night cramming session before the exams, he realized that he was transported to a parallel world as a feudal lord in the Sengoku Era. Not to mention that suddenly, he was marrying the sixth Demon King, Oda Nobunaga’s little sister, the one who was purported to be an unrivaled beauty?

“Come here, little one!” “No way!”

What to do when the wife is angry? The big-shot CEO is filthy rich, showering her with extravagant displays of love every day! Today a luxury car, tomorrow a mansion, the day after a private jet…

In a media interview: “What was the most expensive gift you have given your wife?” “So far, our son!” “You treat your wife so well, she must surely love you!” CEO laughs confidently, “Without a doubt!”

Arriving home, his delicate wife throws a divorce contract at him, “Dongfang Yu, sign this!”

“Hai Xiaotang, all you think about is divorce. Don’t think I can’t handle you!” The CEO, full of fury, cracks his knuckles, “A washboard, an abacus, a keyboard, a durian…choose one!”

“Durian!” The CEO ends up kneeling on the durian with a thud!