Naruto: Reborn with Kaguya Powers - Chapter 48: Team’s first mission.

Jiang Pengji got something called the Court Intrigue Stream System.
System: “Your goal is to become the most prestigious woman in the kingdom (the Queen)!”
Jiang Pengji: “Okay, System. No problem!”
Years later, she met the target by becoming the most prestigious woman (the Empress).
Jiang Pengji: “Well done, no?”

- Description from Novelupdates

Traveling to the daily two-dimensional world, Bai Ye awakens the behind-the-scenes system of Myriad Worlds, as long as you change the plot of other worlds, you can become stronger

As a result, there was internal strife in the Huxiao organization, White Beard was arrested on the top of the war, the Tianlong people’s navy broke up, Shiranui Mai was arrested in the small park, and a series of weird things happened.

Until one day, Bai Ye, who had destroyed countless dimensions, was invited by the victim’s chat skirt.

Looking at the people inside, he fell into deep thought.

Uchiha Madara: Skirt friends, my leg was broken by someone, so I can’t dance anymore!

White Beard: Don’t tell me, the taste of prison food is really amazing!

Aizen: I thought I was a lyb, but I didn’t expect there to be a lyb. The hostess, you are going to give me a cut version of the plot, right?

Sesshomaru: He came up and said he was my father, can I bear that? The seven wolves didn’t hurt me at all!

Skirt owner Qiu Zixi: No, the plot is not like this!

- Description from novelbuddy

I transmigrated into a novel and became the villainess, Serina who comes from the noble Ducal Melford family.

As a well-to-do character, I tried to mind my own business, but the story had other ideas. A self-proclaimed mother brought back a boy – the duke’s heir and a genius wizard – intent on brainwashing and blackening him.

The contents of brainwashing are two things:

1. Obey our family.

2. And fall in love with Serina.

Thanks to that, the brainwashed twisted yandere is obsessed with me…

I can’t do this. I have to undo the twisted character’s brainwashing!

By the way, what’s this situation?

“Now that the brainwashing is gone, I’ll do as I please. So Serina, please, let’s do our best.”

I’ve solved his brainwashing… but why does he seem even crazier than before—

Did I make a mistake?

The youngest, silly fourteenth son of the Yan Emperor had reached the age where he should be given a separated territory now. He rejected the wealthy land, neighbouring the capital city, and instead chose the wildest land in the western region— Liangcheng. Everyone shook their heads and sighed. A fool is indeed a fool. If you go to Liangcheng, you will be killed by barbarians in less than three to five years.

One year later, the watermelon presented to the Emperor as the tribute from Liangcheng in the west was sweet and crispy. There was no one in the palace who did not love it.

Two years later, Liangcheng presented corn as a tribute to the Emperor. The yield was high, and the taste was good. No one in the country could resist liking it.

Three years later, Liangcheng defeated the barbarians and presented their prisoners in front of the imperial court. The people of Yan were excited and their morale was greatly boosted.

Four years later… Everyone said that the fourteenth prince Mingyu was a fool, while the little fatty Yu, who transmigrated with the golden finger, chuckled. Let’s see how you guys look at this fool build his own territory, then.

- Description from Novelupdates