10 nen goshi no HikiNiito o Yamete Gaishutsushitara Jitaku goto Isekai ni Ten'ishiteta - Chapter 1, Part 6: Bulletin Board Yuuji, Ascertaining Edibility

Bai Aoxue, the best mercenary in the 21st century, is accidentally sent back to the Chengxi Dynasty in Great Continent due to an explosion in her mission, and trapped in the first daughter of Prime Minister. After her rebirth, she is set up by her father to marry the 5th prince Jun Yeyan who wears a mask all day long.
In the face of bloodthirsty enemies, discord between brothers, collusion among courtiers and invasion of enemy state, can Bai and Jun resolve the crises? What will happen to their political marriage? How will the fierce battle for the throne end?
With many twists and turns, the book brings you to experience palace revolution, love and hatred thousands of years ago.

- Description from Novelupdates

Etius, a game that no one has cleared.

The moment all possible strategies failed, “Student Frondier ?”

I became an Extra in the game, I became Frondier!

“Change the fate with this?!” Duplicate everything to carve out my destiny!

Mu Wan Qing was dressed as cannon fodder playing a female supporting role in a book about a reborn female protagonist.

The heroine was her amazing and talented cousin. She was reborn on the way to exile, and she devoted all her clan to help her ascend to the backyard of the Emperor.

And Mu Wan Qing’s whole family was used as a stepping stone and was destroyed on the road of exile.

Mu Wan Qing: I am so tired, let’s destroy it.

In the chaos of the house raiding scene, Mu Wan Qing hurriedly grabbed the marriage certificate with a swoosh.

During the breaking up of the marriage, Mu Wan Qing exchanged the marriage certificate for a mule cart and twenty taels of silver and started a long journey of exile.

In order to survive, she resorted to roasting pig trotters, making fried chicken, farming cotton, and breeding sheep.

Engaged in building water power, building cities, building cement roads, and creating a prosperous fortress in the south.

Accidentally played a big game, and the plot was really shifted…

The Reborn Cousin: Everyone is concentrating on building infrastructure, how can I play the script of the palace fight?!

At the palace banquet, the arrogant and arrogant frontier master sat alone while pouring the drink. There was a commotion at the door, and the beautiful and heroic first female assistant, Mu Wan Qing walked in surrounded by everyone.

The man put down the wine glass and quickly ran over, with his eyes full of love, he said, “Madam, I can’t eat without you.”

There was an uproar at the scene.

- Description from Novelupdates

Yao Mo Xin, the empress of Da Chu died in a cruel way a day after she gave birth at the hands of her husband the emperor, Ye Hong Yi, and her legitimate second sister, Yao Shu Ran. Ye Hong Yi got the throne because of the smartness of Yao Mo Xin, but he hated her because she made him feel like a useless person who needed a woman to become the emperor.