Akuyaku Reijou ni Nanka Narimasen. Watashi wa『Futsuu』no Koushaku Reijou desu! - Chapter 20: Change and a reliable ally.

A conspiracy had brought her back from the countryside to replace his sister and marry the mysterious and eccentric Crown Prince.

As a tough girl She expressionlessly stretched her muscles and planning to block whatever came her way.

If that so called Crown Prince dared to touch her, she would definitely hit his head to the ground!

However, the strange crown prince seemed to have some misunderstood about her...

“My wife is obedient and sweet. Don’t scare her. ”

“My wife will have her final exams tomorrow. I need to go back early to tutor her. ”

“My wife is not knowledgeable and has a bad temper. But with me around, you have to indulge her. ”

In the upper class of S City, they received a warning from the young master of the Bo Family almost overnight: Madam Bo is a treasure. Whoever touches her will have their hands cut off!

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

Before going to college, an ordinary high school student went to celebrate and got drunk. When he woke up, he found himself in a completely different world. There was a big sect, the approaching sect entrance examination, a slum where his body’s previous owner lived, and a shared memory about a missing young girl.

When he got tangled in a fight with a few punks in this different world, he fell off a cliff and miraculously found himself still alive, with two more voices ringing inside his head. They were Sword Master and Saber Master. In the company of them, he continued to find out more about this whole new world. He took the sect entrance examination, entered the sect, met a strange man in black, and even participated in a major competition of the sect to have a chance to win over his peers!
In this whole new world, he was born again and got to explore the fantastic martial world!

- Description from Novelupdates

ps: The 2019 new book “Return to Eighteen Boys” is already fat! !

An Feng, a mediocre clerk, obtained super technology and wealth by chance and coincidence. With the ultimate goal of making (cheat) money by manufacturing next-generation man-made diamonds, he traveled across the ocean and dealt with the American people. A series of stories about pursuing dreams, pursuing freedom and changing lives happened.

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- Description from novelbuddy