One Piece: Supreme Check-In System - Chapter 51: Void Knights Selection

Absurd! Reincarnating as a newborn in a demon-infested world, the overturning system arrived 30 years early.[At 30, after enduring endless hardships, you have achieved nothing and remain a loner. Reward: Late Bloomer (Talent) - Effect: The older your bones, the faster you cultivate.][Overturning mission: Defeat Chen Yuan at the sixth level of the Guiyuan Realm within a year. Reward: Swordsmanship entry-level]One-year-old Chen Yi looked at the content on the panel, then down at his small arms and legs, falling into deep thought.'Damn! This system definitely arrived too early!''I'm only a year old, what good is the Late Bloomer talent now?''And Chen Yuan of the Guiyuan Realm...'...Years later, war reports came from the frontlines.'The Tianyuan Continent’s top ten martial arts prodigy, Champion Marquis of the Wei Dynasty, the Amorous Young Master, Sword Saint Chen Yi, slaughtered 100,000 demons on the battlefield of Taizhou Mountain to celebrate for the human race!'However, Chen Yi looked at the battlefield flowing with rivers of blood and shook his head:'I’ve been making overturn since I was one, experiencing countless life and death situations to achieve my current cultivation level. It’s not surprising you can’t resist!'Those 'life and death' crises were terrifyingly daunting.The big brother at one year old, childhood sweetheart at five, senior brother at ten, princess at a tender age...Who understands my hardships?PS: Infant stream, system-arriving-early stream, light-hearted, humorous, passionate.PPS: Also known as 'Starting the Overturn as an Infant', 'Reborn as an Infant, What an Overturn! ', 'Talking is Useless, It's Time to Fight.'

A slime randomly falls into existence. Sapient and born with the ability to recreate parts of the things it preys upon, the highly confused drop of primordial soup decides that the only real thing it can do is become the being at the top of the food chain. A task of longevity in the leaves of the Omniverse.

[Space + Farming + Escape from Famine] The apocalyptic boss Bai Wutong took Space World to ancient times, and before he was happy, he found himself in a troubled era of escape!

Murder and robbery, making money and killing people, the price of sitting on the ground can be found everywhere.

Come up, she will kill two people.

She was kind enough to save someone, but she was deceived, stalked, and insisted on following her.

If that’s the case, don’t blame her for being jealous.

After finally settling down, he was assigned to the frontier to open up wasteland.

The sky is high, the emperor is far away, the fast piston is immortal, and Bai Wutong can’t ask for it.

Several years passed.

Bai Wutong accidentally led the richest man of the previous dynasty, the prime minister, the commander of the dark guard camp, the contemporary great Confucianism, the female saint, the magical doctor… and turned the barren land into a rich and noble town that everyone is craving.

The emperor came here with his ministers admiringly, looked at it, and was dumbfounded.

Isn’t the man who poured tea and water beside Bai Wutong the eldest son who has been dead for several years?

- Description from novelbuddy

Damien Julian is an 18-year-old loser, who has been bullied and mistreated his entire life, at home, he has to deal with his abusive father, and at school, he is constantly been bullied by delinquents, and to make things worse he is always looked down upon by his peers, till one day a mysterious screen appear before him as it said.

[The world has seen the lingering evil in your heart]

[Would you like to be one of the nine demon kings of this world]

[If so what are you willing to sacrifice?]

In the heat of the moment, Damien made a deal with the world, that he would give up everything he owns, or do anything it wants, and in exchange, he shall be reborn as a new Demon King, and what the world required from him as payment was.

[In exchange for power, become a slave of the world, and act as an anti-body for all eternity]

At that moment, Damien agreed, but little did Damien know, that becoming a slave to the world meant he has to be its immune system, what that entail is, that anything that threaten the world must be destroyed even if he has to wipe out humanity, to save it, or assassinate historical figures to bring fort balance or even manipulating events that can potentially end the world, to save the world, this is the story of a necessary evil, not the story of a hero who cares for others.