Reincarnated into Madness: Yandere Family's Unwanted Slave - Chapter 13 - : The Eventful First Bath.

When a terminally ill young man awakens in the world of his favorite childhood game, he realizes he isn’t the protagonist, the destined hero, or even a major side character. Instead, he has become an extra—a disowned noble barely clinging to relevance in a world where strength determines everything. Worse, his fate in the game was to die an early, meaningless death.Armed with only his knowledge of the game’s storyline and a common system that tracks his stats and skills, he is determined to survive. But mere survival isn’t enough. He remembers a hidden easter egg from a long-forgotten anime collaboration: the Mangekyō Sharingan—a power limited by game mechanics but unrestricted in reality.With Kamui as his trump card, he walks the fine line between fate and freedom, seizing power from the shadows while avoiding suspicion. As the protagonist and his allies battle against demons and unravel the game’s grand destiny, he secretly builds his own strength—manipulating events, mastering forgotten arts, and even forging ties with villainous factions.Will he remain a footnote in history, or will he carve his own legend in a world that was never meant to be his?

Lu Zixin has a Black Technology Chat Group of the Ten Thousand Realms , and the group members are the science and technology giants of the world.

Tony Stark : “Group owner, I will send this War Machine Mark II Armor to you!”

Red Queen : “Group owner, do you want to try the latest T virus ?”

Skynet : “Group owner, where is your world? I am going to destroy it.”

Bruce Wayne : “The Batmobile is simply used to pick up girls and today I have a great girl. Do you want to see it ?”

Vega Punk : “Recently synthesized a new demon fruit, does the group want to try an experiment ?”

Little Spidey : “I don’t care, I don’t care, do not send me the red envelope, I will retreat!”

. . .

Lu Zixin : “A group of lawless people, be careful with me!”

- Description from Novelupdates

My name is Qi Yuan, I am a time traveler and became the senior brother of Qise Peak.

I have a game jade slip that can connect to the heavens.

My eyes can see hidden information.

[This is an ordinary grass, but three days ago, Lord Kumu and Empress Dashang had a tryst there. 】

[Her name is Ruan Yixi. She may be your beautiful master on the surface, but she may actually be your wife. 】

[This is the way of heaven in the world, and it is the best spiritual creature to build the foundation of the way of heaven. 】

[This is a planet without life, maybe it can be refined into your golden elixir. 】

As a result, my path to immortality gradually became strange.

“Tiandao? Isn’t this the spiritual creature that builds the foundation of Tiandao?”

“There are so many desolate planets, let’s refine them into golden elixirs!”

Build the foundation with the way of heaven and refine the stars into golden elixir.

My name is Qi Yuan, the origin of all things!

…

My name is Jiang Lingsu. I joined Qise Peak with an ulterior motive. My senior brother has a problem with his head.

He doesn’t do his job properly, doesn’t like to practice, and is addicted to simulation games.

Senior Brother said, “Games are cultivation, and games can also create the world.”

One day, there was an extra sun in the sky.

I asked the senior brother what it was.

The senior brother said: “That is my golden elixir!”

This book is also called “Cultivation of Immortality: The Heavens in Jade Slips” and “The Golden Pill I Knotted is the Planet”.

- Description from novelbuddy

[Starting in Tokyo, staying overnight for the first time. 】

[Only by becoming stronger can you stop everyone’s mouths. 】

【Only by becoming better can you live without regrets. 】

A boy reborn in Tokyo, my high school life began when I met a girl from a family.

This book is also known as “Sign-in begins with cohabitation”, “I play games in Tokyo”, and “The Perfect Life Begins with Private Toyosaki”.

To care about the people you want to care about, to protect the people you want to protect.

starting today.

“System, I’m not a human anymore!” – by Kato Yusuke

(This book is a comprehensive daily love story, sweet text.)

- Description from novelbuddy