MTL - Start with a Mechanical Hunter - Chapter 100 core of civilization

A human from Earth is thrust into the [Hunter x Hunter] world, becoming the Zoldyck family’s defiant, red-eyed prodigy. They call me a genius and the rightful heir, but I say that’s Killua’s burden to bear.Armed with crimson eyes, and a subtle yet powerful system, I’ll rewrite destiny, upend the world, and embrace the chaos with a wicked grin.

The magical girl who made the wish of “destruction of this world” came to Ke Xue’s world, and Kewpie became a little Kewpie.

Being chased by someone holding a knife at the beginning, Shuangyue fell silent.
In a world without witches, how would she purify her soul gem?

Originally, he just wanted to be a good and hard-working employee in the winery, but the old man always liked the whole brainwashing operation. Suppressed by the world consciousness, for her own pure land, Shuangyue decided to go to his red square and black square, she would smash the dog world consciousness.

The protagonist is not a good person (highlighted), the three views have been distorted in the magic circle world, not a red square.

Little Cupid: You are my magical girl, and I am your Cupid.
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Rescuing Matsuda Cat and Jingguang Cat, the protagonists directly built a gray empire for Jin Jiu and Sister Bei.
Hagihara and the squad leader are still dead, because the protagonist was not there at the time.
————
Do not dismantle the original cp, bring your own cp (but there is no obvious emotional line).

Content Label: Teen Conan
Search keywords: Protagonist: Frost Moon Saya ┃ Supporting roles: Gin, Zhufu Jingguang, Matsuda Jinping, Edogawa Conan, Maorilan, Kayao (Shirazawa Nozomi), Little Cupid (Ruby) ┃Others:

- Description from novelbuddy

Ye Sang’s five daddies were all villains wicked beyond redemption who were doing bad things in the world. Eventually, they were all killed by the male lead!

And so, she had to hug onto their thighs tightly to prevent them from courting disasters and instead rise to the peak of their lives.

……

Number one, the biggest influence in the business industry: “The weather’s getting cold, it is time for the Duan family to be bankrupt.”

Number two, the smartest villain: “Imma teach that Duan guy a lesson today.”

Number three, a genius in the medical field: “I’ve reincarnated and I will make him pay.”

Number four, the god of Esports, and number five, the god of acting: “Today, only one shall fall and one shall stand.”

Their little ball silently hugged one of their thighs. Daddy, Sangsang hungry~

All the villains who were on their way to take revenge immediately thought, ... screw that, I’m busy spending time with my daughter!

And then, the entire City A found out that these five vicious and merciless villains weren’t scared of anything but their daughter crying.

Everyone who saw this thought, ...wait, why does this scene look so strange?

Why are all these great villains busy raising their daughter?

……

All these villains who could cover the sky with their hands never thought that the cute daughter they raised could be stolen by the Duan family’s little wolf!!!

Duan Jinyan hugged the girl tightly in his arms, “Why are you running? Sangsang, call me brother and my everything will belong to you.”

[Sys--... ini--tializing...][Err0r: M3m0ry c0rru--ion d3tect3d. Pr0c33ding 4nyw4y.][Miss10n: Unkn0wn. Purp0s3: Und3f1n3d. Proc33d.]Laverne never believed in the supernatural. To him, life was already complicated enough without worrying about things like ghosts or reincarnation. But when a reckless act of bravery ends in fire and chaos, he wakes up to something far worse than death—an unfamiliar world governed by an unfathomable system.Marked as an Anomaly, an existence that shouldn't be, he finds himself entangled in forces beyond mortal comprehension. The world he is reborn into runs on the concept of Ka, the essence of life and fate itself. Yet, unlike others, his Ka does not conform—it rebels. The system that governs this world struggles to define him, its very framework warping around his presence.With each step forward, he realizes that his mere existence is enough to tip the scales of destiny. Some will seek to control him. Others will try to erase him. But one truth remains:'In a world where fate reigns supreme, what happens when something stands outside of its design?'